[automerger skipped] Merge "DO NOT MERGE - Disallow deletion of channels with FGS notifications" into rvc-dev am: 68a604b9 am: d894cc9d -s ours am: f9060291 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13533155

Change-Id: I7614f94a8dcd6684641862e74105a333664d1cd8