Merge "Revert "Ignores protected broadcasts if not priv-app"" into pi-dev am:...

Merge "Revert "Ignores protected broadcasts if not priv-app"" into pi-dev am: 1fac778d am: cbb60db5 am: eac7fa22 am: bd3635bd am: 3ac67663

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11886043

Change-Id: Ie90811899bc4c7237e5cc9ed3099968a08eeaf97