Added IAudioControl#onDevicesToMuteChange

Added new API and parceable for informing the HAL when to mute and
unmute audio for automotive targets. Also added default implementation
to log information passed on.

Bug: 173141906
Test: atest VtsAidlHalAudioControlTest
Change-Id: I4c20320d33417616eef7a980a375ab9303b43eab