Revert "[1/2] Add battery level around unlock ring"

This reverts commit 254cff4bab0f9d32866773695d59ae540a9e3244.
Revert "Revert "[1/2] Add battery level around unlock ring""

This reverts commit 6d97b878fba1bbdb9857d25ba186d3624d4427bc.
Revert "Frameworks: Ability to Enable/Disable Smart Wake covers"

This reverts commit 429438726c86a899e36ae0c1f757ac4d81a3cd60.

Conflicts:

	core/java/android/provider/Settings.java