Merge "Tighten MU ownership" into main am: d7ebfd8322

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

Change-Id: I7e32826ee50d956d0823478b75ec9d2f15a799c2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>