Add dump sub option to FakeVehicleHardware.

This CL also changes several property ID output to property name for
better debugging.

Test: adb shell dumpsys android.hardware.automotive.vehicle.IVehicle/default --dumpSub
Bug: 316208952
Change-Id: I127ab82b20dec58a8f5fad90ff2a0ec4cb7d1feb
3 files changed