Merge "Remove use of ATOMIC_VAR_INIT." into main am: 77eab07963

Original change: https://android-review.googlesource.com/c/platform/bionic/+/3272964

Change-Id: Ib241c6f89365897d563f75f641b3fc9e5aa49e95
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>