Merge "Fix notification launch animation for groups" into tm-qpr-dev am: 2821c695 am: 26f9993b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20665670



Change-Id: I819f696e2bd577a67bc0b527e22630cf49077250
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>