Overrides audio policy configurations in vendor/etc

The system default policy configurations are placed in vendor/etc. Copy
our overrides to the same location.

Bumps also the broadcast radio HAL to 2.0

Bug: 111203470
Test: adb shell dumpsys activity service com.android.car/.CarService
Change-Id: Id5ef7b3c2a4dbeed70b7a38aa5b6236cff4006d4
2 files changed