Merge "Fix notifications wrong corners after "clear all"" into udc-qpr-dev am: d6bfa227

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23841140



Change-Id: Ic1cde882f7a6e12df8a9f6ad81d49483519334d5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>