Merge "Stop animation when screen times out and the user turns on the phone." into sc-dev am: d80badd6d6 am: 3150f9cf3c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14964843

Change-Id: I9a16ccf154ac6f0792fc2a3fd03987f48375fbb7