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
diff --git a/public/hal_bluetooth.te b/public/hal_bluetooth.te
index 09c3ce6..97177ba 100644
--- a/public/hal_bluetooth.te
+++ b/public/hal_bluetooth.te
@@ -21,6 +21,7 @@
 
 # Allow write access to bluetooth-specific properties
 set_prop(hal_bluetooth, bluetooth_a2dp_offload_prop)
+set_prop(hal_bluetooth, bluetooth_audio_hal_prop)
 set_prop(hal_bluetooth, bluetooth_prop)
 set_prop(hal_bluetooth, exported_bluetooth_prop)