Merge "Remove bottom corner radius from notification scrim" into udc-dev am:...

Merge "Remove bottom corner radius from notification scrim" into udc-dev am: bb1baef8 am: 57c80198

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23699435



Change-Id: I966302da00928ead6779f84fee144561e188542a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>