Whitelist vendor-init-settable bluetooth_prop and wifi_prop

Values of the following properties are set by SoC vendors on some
devices including Pixels.
- persist.bluetooth.a2dp_offload.cap
- persist.bluetooth.a2dp_offload.enable
- persist.vendor.bluetooth.a2dp_offload.enable
- ro.bt.bdaddr_path
- wlan.driver.status

So they should be whitelisted for compatibility.

Bug: 77633703
Test: succeeded building and tested with Pixels
Change-Id: Ib2b81bcc1fd70ddd571dc7fb2b923b576d62b7d5
diff --git a/private/audioserver.te b/private/audioserver.te
index 471fcbe..a82cfec 100644
--- a/private/audioserver.te
+++ b/private/audioserver.te
@@ -37,7 +37,9 @@
 allow audioserver scheduling_policy_service:service_manager find;
 
 # Allow read/write access to bluetooth-specific properties
+set_prop(audioserver, bluetooth_a2dp_offload_prop)
 set_prop(audioserver, bluetooth_prop)
+set_prop(audioserver, exported_bluetooth_prop)
 
 # Grant access to audio files to audioserver
 allow audioserver audio_data_file:dir ra_dir_perms;