Merge "Allow power-allowlisted apps to schedule alarm-clocks" into sc-dev am:...

Merge "Allow power-allowlisted apps to schedule alarm-clocks" into sc-dev am: d1d3358b am: 447a3469

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15146444

Change-Id: Ief1f8d945262c4e7c4c6e9eefb110065638e53fd