Merge "Stop animation when screen times out and the user turns on the phone."...

Merge "Stop animation when screen times out and the user turns on the phone." into sc-dev am: a16f9cc2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15302103

Change-Id: Ia2b5acea0c6f192daf9e577645aa854005f5c9f7