Merge "Use std::sync::OnceLock rather than once_cell." into main am: c20914bafa am: 3ba3c6df30

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/3271675

Change-Id: I0bd101b5801ea94697b72b05ec6c418d55cb6310
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>