Merge "Revert "Ignores protected broadcasts if not priv-app"" into pi-dev am: 1fac778d66 am: cbb60db519 am: eac7fa225b am: bd3635bd35 am: 3ac67663e0 am: c82f925bbf

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

Change-Id: Icf449a77293e23248a30a85d71d2445b70e870fb