Merge "Stop using deprecated (and removed in C23) ATOMIC_VAR_INIT()." into main am: facb64dcb4

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3528252

Change-Id: I3373f5b1ca972346de44171c482ba683f9e6ed21
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>