[Battery] Use un-deprecated BatteryInteractor if flag is on.

Bug: 434194794
Flag: com.android.systemui.status_bar_universal_battery_data_source
Test: Verify dream shows if phone is charging with flag both off and on
Test: atest CommunalAutoOpenInteractorTest
FromDreamingTransitionInteractorTest
LowLightBehaviorCoreStartableTest

Change-Id: If38ad8b11f9f945934b50d21ccf6d056bad71d29