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

Merge "Move VibratorHelper to a single threaded executor" into tm-qpr-dev am: 91d2c6f5 am: 92f82dc7

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



Change-Id: I2437e81da335d17374073298ec748d8f058e4a78
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>