tree 3bcd976ffdc184a67b8ad9be90231adf3ae3bca1
parent e10e9742c44cf3b36f2bc72e9988a817c70132bf
author Hayden Gomes <haydengomes@google.com> 1619053428 -0700
committer Hayden Gomes <haydengomes@google.com> 1619536740 -0700

Restricting muting on audio disable

- CarAudioService#setIsAudioEnabled now calls setRestrictMuting
- CarVolumeGroupMuting#setRestrictMuting tells the HAL to mute unless
it's a critical CarAudioContext

Bug: 176258537
Test: atest CarVolumeGroupMutingTest
Test: Disable audio and check if things are muted
`adb shell cmd car_service define-power-policy audio_off --disable
AUDIO`
`adb shell cmd car_service define-power-policy audio_on --enable
AUDIO`
    `adb shell cmd car_service apply-power-policy audio_off`
to disable audio. Then checked `adb shell dumpsys car_service
--services
    CarAudioService` to verify muting has been restricted

Change-Id: I62fdccbea7635c7f09d763c5f81cd1d48d4bb63a