board definitions: enable Power Management per default for radio core

This commit is just to test, no plan on merging this branch.

Signed-off-by: Kyra Lengfeld <[email protected]>

Author: KyraLengfeld

boards/nordic/nrf54h20dk/nrf54h20dk_nrf54h20_cpurad_defconfig

@@ -23,3 +23,5 @@ CONFIG_NULL_POINTER_EXCEPTION_DETECTION_NONE=y
 # Enable cache
 CONFIG_CACHE_MANAGEMENT=y
 CONFIG_EXTERNAL_CACHE=y
+CONFIG_PM=y
+CONFIG_MPSL_USE_ZEPHYR_PM=y