Merge "Use main executor to run remote animation from notification" into rvc-dev am: e6c5d04a am: c0d62479 am: 16ce22bd am: 54b56341

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11788493

Change-Id: If7473877b5a5efb447d13a8b044df6e5008b9df8