Merge "VibrationSettings: add synchronized control for access of mProcStatesCache" into main am: 266f845d82 am: 190201f6c8 am: ed9c88c956

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2786184

Change-Id: I7c22df9fcc57f0a98b9feb80c3ccda912a2687ee
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>