Merge "Restrict alarm broadcast" into oc-mr1-dev am: 3b0fc6bd38 am: d749dc3510 am: fd89965284

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14103469

Change-Id: I0d3cb5cadb4e36b1b92c23093794fc6e9d582df8