Merge "Allow registered call notifications to always appear" into tm-dev am: f8e0fd5f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17642059



Change-Id: I4bc75a6639d28e6bae9746d05bd0b8f71b149d86
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>