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

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

Change-Id: I46df1f591f6ad004b2dbf2b417844cf835b0f0f3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>