Merge "Let activity resume after bubbles expanded" into rvc-dev am: 5ee6fd6f...

Merge "Let activity resume after bubbles expanded" into rvc-dev am: 5ee6fd6f am: 943d53dd am: bddb8105 am: 2701a3fb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11833785

Change-Id: I77ea8c39101e9684fa39ddb70441747f68b419d3