[nrf fromtree] soc: nordic: nrf54h: Disable S2RAM on cpurad

On nrf54h20 only cpuapp supports s2ram low power cpu state.

Signed-off-by: Sebastian Głąb <[email protected]>
(cherry picked from commit 6ec763474f6593ceafe70f79731247ede3721984)

Author: nordic-segl

soc/nordic/nrf54h/Kconfig

@@ -65,7 +65,6 @@ config SOC_NRF54H20_CPURAD_COMMON
 	select HAS_NORDIC_DMM
 	select HAS_NORDIC_RAM_CTRL
 	select HAS_PM
-	select HAS_PM_S2RAM_CUSTOM_MARKING
 	select HAS_POWEROFF
 
 config SOC_NRF54H20_CPURAD_ENABLE