Move doze and idle check to outside condition.

The allOf construct does not short circuit and therefore cannot be
relied upon to prevent other flows from executing. This changelist
moves the low light check for idling and not dozing to the outer
condition to prevent the light sensor from being active when it
shouldn't.

Test: atest LowLightBehaviorCoreStartableTest#testDoNotSubscribeIfDozeForLowLightBehaviorPluggedIn
Bug: 427876000
Flag: EXEMPT bugfix
Change-Id: I7362061cd14a2efa0227710ede27aecd59f86c79