[automerger skipped] Merge "Prevent apps from creating blocked channel groups"...

[automerger skipped] Merge "Prevent apps from creating blocked channel groups" into rvc-qpr-dev am: f8994409 am: bf4e84b7 am: a90a40ca am: 1abf7fc6 am: e114b2f0 -s ours

am skip reason: Merged-In I8a27853c7ed05d9dfd38a3142fbbe185946c3992 with SHA-1 074a7f4c is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16623721

Change-Id: I43b88f8313d5cbb2766f38b529faf0bd3e9956b5