[nrf fromlist] soc: nordic: nrf54h: Add SCB retention for s2ram#2607

rlubos merged 1 commit intonrfconnect:v3.7.99-ncs3-branchnrfconnect/sdk-zephyr:v3.7.99-ncs3-branchfrom

zycz:backport_scb_retention_s2ramzycz/sdk-zephyr:backport_scb_retention_s2ramCopy head branch name to clipboard