[Backport v4.0.99-ncs1-branch] Reduce restore time when waking up from s2ram on nrf54h20#2787

carlescufi merged 4 commits intonrfconnect:v4.0.99-ncs1-branchnrfconnect/sdk-zephyr:v4.0.99-ncs1-branchfrom

nordic-krch:ncs/s2ram_v3_0nordic-krch/fw-nrfconnect-zephyr:ncs/s2ram_v3_0Copy head branch name to clipboard