Merge "Allow double tap power to trigger camera during device is sleeping"...

Merge "Allow double tap power to trigger camera during device is sleeping" into sc-dev am: bc4d799c am: 2813bebd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15186120

Change-Id: Iec96644674ba92b171c5890f61731c01fb3b5ca1