HVAC properties and CRITICALLY_LOW_TIRE_PRESSURE

Address the requests from google Assistant team:
Add CRITICALLY_LOW_TIRE_PRESSURE to indicate critically low tire pressure
Add HVAC_TEMPERATURE_VALUE_SUGGESTION to let OEMs suggest temperature
value for android.

Bug: 116673704
Bug: 174207039
Bug: 157608587
Bug: 161831228
Bug: 174202040
Test: Use "adb shell cmd car_service get-carpropertyconfig" to check if
the properties are added in google HAL.
atest VehiclePropertyIdsTest

Change-Id: I46b71bc44cfef64755109dd460777f36dd1d2767