[nrf fromlist] soc: nordic: nrf54h: Add SCB retention for s2ram#2590

nordicjm merged 1 commit intonrfconnect:mainnrfconnect/sdk-zephyr:mainfrom

adamkondraciuk:NRFX-7203-add-scb-context-retain-for-s2ramadamkondraciuk/sdk-zephyr:NRFX-7203-add-scb-context-retain-for-s2ramCopy head branch name to clipboard