Reduce restore time when waking up from s2ram on nrf54h20#2725

rlubos merged 2 commits intonrfconnect:mainnrfconnect/sdk-zephyr:mainfrom

nordic-krch:nrf54h_pm_timingsnordic-krch/fw-nrfconnect-zephyr:nrf54h_pm_timingsCopy head branch name to clipboard