Don't call adjustPriorities till Bluetooth is ON.

All calls must be made only after Bluetooth is ON.
This was initially leading to ANRs. But framework
code was changed to return NULL. Anyway, removing the call
as it does nothing useful now.
Bug: 2901906

Change-Id: I0e8b069cf8659c76de4bc19f9da25f3a6a264021
diff --git a/src/com/android/phone/BluetoothHeadsetService.java b/src/com/android/phone/BluetoothHeadsetService.java
index b707e56..7bb0fab 100644
--- a/src/com/android/phone/BluetoothHeadsetService.java
+++ b/src/com/android/phone/BluetoothHeadsetService.java
@@ -81,7 +81,6 @@
         mPowerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
         mBtHandsfree = PhoneApp.getInstance().getBluetoothHandsfree();
         mAg = new BluetoothAudioGateway(mAdapter);
-        adjustPriorities();
         IntentFilter filter = new IntentFilter(
                 BluetoothDevice.ACTION_ACL_DISCONNECT_REQUESTED);
         filter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);