[automerge] Limit broadcast by user 2p: 89f6161d7a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17378289

Bug: 220737634
Change-Id: Iab4343052626f34371de8f7317d6427000160bac
Merged-In: Ie8d5d008141e69febe5216f49b127222d2bcb8cc