Merge "Don't use sync transactions if not needed" into rvc-dev am: 27c733c7...

Merge "Don't use sync transactions if not needed" into rvc-dev am: 27c733c7 am: 637cded0 am: c0c16627 am: 7e9963a3

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11922716

Change-Id: Ifcd6c4a99f334ddfb4db298241f3897d3ef50002