Update api
Revert "[1/2] Base: Lockscreen blur"

This reverts commit e36c5ad3a44716bd3c0c65555a432302cbef3b5c.

Conflicts:
	packages/Keyguard/src/com/android/keyguard/KeyguardViewManager.java
	services/java/com/android/server/power/DisplayPowerController.java