Merge "Prevent GC requests from piling up in LockSettingsService" into main am: 7dc33f354d

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3328586

Change-Id: Ifd1dd8d59957ec348f5635c7a715928d4f551e69
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>