Merge "Add support for rounded notification in groups" into tm-qpr-dev am:...

Merge "Add support for rounded notification in groups" into tm-qpr-dev am: 46b33d3f am: 496eba18

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20064744



Change-Id: I9f1a1a0f0365d7255f5a74355add98b8f6247b71
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>