Set hvac power dependency using HVAC_POWER_ON config array

Views should not assume if they are or they are not power dependent.
Add default methods to HvacView and remove extraneous methods.

Bug: 306184394
Test: atest com.android.systemui.car.hvac
Change-Id: I18510b7adc68acc75e3d41269f9f068a218acb85
15 files changed