xtensa_intel_apl_adsp: Enable newlib retargetable locking

This commit enables the newlib retargetable locking option to allow the
Zephyr operating system to override the dummy lock functions defined
within the newlib.

Signed-off-by: Stephanos Ioannidis <[email protected]>

Author: stephanosio

configs/xtensa_intel_apl_adsp.config

@@ -23,6 +23,7 @@ CT_LIBC_NEWLIB_DISABLE_SUPPLIED_SYSCALLS=y
 CT_LIBC_NEWLIB_GLOBAL_ATEXIT=y
 CT_LIBC_NEWLIB_LITE_EXIT=y
 # CT_LIBC_NEWLIB_MULTITHREAD is not set
+CT_LIBC_NEWLIB_RETARGETABLE_LOCKING=y
 # CT_LIBC_NEWLIB_WIDE_ORIENT is not set
 # CT_LIBC_NEWLIB_NANO_MALLOC is not set
 # CT_LIBC_NEWLIB_NANO_FORMATTED_IO is not set
@@ -35,6 +36,7 @@ CT_LIBC_NANO_NEWLIB_DISABLE_SUPPLIED_SYSCALLS=y
 CT_LIBC_NANO_NEWLIB_GLOBAL_ATEXIT=y
 CT_LIBC_NANO_NEWLIB_LITE_EXIT=y
 # CT_LIBC_NANO_NEWLIB_MULTITHREAD is not set
+CT_LIBC_NANO_NEWLIB_RETARGETABLE_LOCKING=y
 # CT_LIBC_NANO_NEWLIB_WIDE_ORIENT is not set
 CT_LIBC_NANO_NEWLIB_NANO_MALLOC=y
 CT_LIBC_NANO_NEWLIB_NANO_FORMATTED_IO=y