caf: power_manager: Imply Device Runtime Power Management for nRF54H

Change implies CONFIG_PM_DEVICE_RUNTIME for nRF54H SoC Series. This is
done to allow using the framework to reduce power consumption. Enabling
Device Runtime Power Management also prevents from using System-Managed
Device Power Management by default. The System-Managed Device Power
Management does not work properly with some drivers (e.g. nrfx UARTE).

Jira: NCSDK-32519

Signed-off-by: Marek Pieta <[email protected]>

Author: MarekPieta

subsys/caf/modules/Kconfig.power_manager

@@ -13,6 +13,7 @@ config CAF_POWER_MANAGER
 	imply POWEROFF if !SOC_SERIES_NRF54HX
 	imply PM if SOC_SERIES_NRF54HX
 	imply PM_DEVICE
+	imply PM_DEVICE_RUNTIME if SOC_SERIES_NRF54HX
 	help
 	  Enable power management, which will put the device to low-power mode
 	  if it is idle.