[automerger skipped] Merge "DO NOT MERGE - Disallow deletion of channels with FGS notifications" into qt-dev am: 7b0067c9 am: 05dd5f18 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13728411

Change-Id: Ia646150ba7ecb4342542dc3601789b056fb91710