Merge "Update scrim when dragging bubble expanded view" into tm-qpr-dev am: 97192785

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18606670



Change-Id: Ic03d0d1bfb54b0577f20a0c7fcd637c5e076ab5f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>