Merge "Tighten MU ownership" into main am: d7ebfd8322 am: c3a17392a7

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3274976

Change-Id: I9b1a16ce5af0eb30cc066d96716c324ed320dd08
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>