feat(linux): AM62X/AM62PX/AM62AX: Add DSS feature to release notes

Add Negative edge panel support to release notes for AM62X, AM62P and
AM62A platforms.

Signed-off-by: Swamil Jain <[email protected]>

Author: s-jain1

source/devices/AM62AX/linux/Release_Specific_Release_Notes.rst

@@ -69,6 +69,7 @@ What's new
      - Multiple bug fixes w.r.t VPAC MSC and LDC subsystem
   - Important Bug Fixes on top of Processor SDK 10.01.00.05 Release
   - Review Issue Tracker Section for the new fixes - :ref:`Link to Issues Tracker <issue-tracker>`
+  - Negative edge panel support
 
 **Key Release References:**
 

source/devices/AM62PX/linux/Release_Specific_Release_Notes.rst

@@ -56,6 +56,7 @@ What's new
   - Added support for McASP async mode: independent transmit (playback) and receive (capture) clocking
   - Important Bug Fixes on top of Processor SDK 11.01.16.13 Release.
   - Review Issue Tracker Section for the new fixes.
+  - Negative edge panel support
 
 **Key Release References:**
 

source/devices/AM62X/linux/Release_Specific_Release_Notes.rst

@@ -52,6 +52,7 @@ What's new
   - Added support for McASP async mode: independent transmit (playback) and receive (capture) clocking
   - Important Bug Fixes on top of Processor SDK 11.01.05.03 Release
   - Review Issue Tracker Section for the new fixes.
+  - Negative edge panel support
 
 **Key Release References:**