Transitions - Better dozing/aod support

Add callbacks to BatteryController in order to feed AOD availability
into the KeyguardRepository. This allows for better decisions when
transitioning to both DOZING and AOD states.

Remove released lockscreen animations flag

Fixes: 254512713
Bug: 195430376
Test: atest KeyguardRepositoryImplTest KeyguardTransitionScenariosTest DozeParametersTest
Change-Id: I2ab4c15e1b0289acb9e3505ca3ef4475c2f143ae