Merge "Move VibratorHelper to a single threaded executor" into tm-qpr-dev am: 91d2c6f5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20470485



Change-Id: Iceeacf5f822dfba19eab2687d2bdbb29eae5f5aa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>