Add rules for accessing the related bluetooth_audio_hal_prop

This change allows those daemons of the audio and Bluetooth which
include HALs to access the bluetooth_audio_hal_prop. This property is
used to force disable the new BluetoothAudio HAL.
  - persist.bluetooth.bluetooth_audio_hal.disabled

Bug: 128825244
Test: audio HAL can access the property
Change-Id: I87a8ba57cfbcd7d3e4548aa96bc915d0cc6b2b74
13 files changed