fix(PRU-ICSS): Fix PPS documentation for AM64X

[MeghanaMalladiTI]

Remove incorrect pinmux configuration node info, as this is already added in the DTS out-of-box for the customers to test PPS and add external pin details which needs to be probed with oscilloscope to get the PPS signal

[github-actions]

New warnings found with rstcheck:

WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/devices/AM62PX/index.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/devices/AM62PX/android/index.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/devices/J7_Family/linux/index.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/devices/AM335X/linux/index.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/Overview_Software_Stack.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/Examples_and_Demos_Matrix_User_Guide.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/Overview_Building_the_SDK.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/devices/AM64X/linux/Release_Specific_Migration_Guide.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/index.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/Release_Specific_CoreSDK_Migration_Guide.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/debian/Building_Debian_Packages.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/debian/Building_Debian_Image.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/Industrial_Protocols_OPCUA.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/Foundational_Components_CMEM.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/Foundational_Components_IPC.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/android/Overview.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/Foundational_Components_IPC_J7200.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/Overview_Technical_Support.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/android/Overview_Flashing.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/Foundational_Components_OpenCV.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/How_to_Guides/Hardware_Setup_with_CCS/J742S2_EVM_Hardware_Setup.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/How_to_Guides/Host/SYSFW_Trace_Parser.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/How_to_Guides/Host/K3_Resource_Partitioning_Tool.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/Foundational_Components/Graphics/Common/PVR_Tools.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/Foundational_Components/Graphics/Rogue/Overview.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/linux/Foundational_Components/Graphics/Rogue/Build_Guide.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
WARNING:rstcheck_core.checker:An `AttributeError` error occured. This is most probably due to a code block directive (code/code-block/sourcecode) without a specified language. This may result in a false negative for source: 'source/rtos/How_to_Guides/Host/System_Integration/K3_Resource_Partitioning_Tool.rst'. The reason can also be another directive. For more information see the FAQ (https://rstcheck-core.rtfd.io/en/latest/faq) or the corresponding github issue: https://github.com/rstcheck/rstcheck-core/issues/3.
source/linux/Foundational_Components/PRU-ICSS/Linux_Drivers/PRU_ICSSG_Ethernet.rst:707: (INFO/1) Hyperlink target "eth-phy-bundings" is not referenced.

[danish-ti]

LGTM.