Handle broadcast from bluetooth stack in CallAudioRouteController

Bug: 306395598
Test: atest CallAudioRouteControllerTest
Change-Id: I91f90c31ba8a2af225f78d619217d5969c13768a
diff --git a/tests/AndroidManifest.xml b/tests/AndroidManifest.xml
index 4ca6030..1c27b14 100644
--- a/tests/AndroidManifest.xml
+++ b/tests/AndroidManifest.xml
@@ -24,6 +24,7 @@
         android:targetSdkVersion="33" />
 
     <uses-permission android:name="android.permission.READ_DEVICE_CONFIG"/>
+    <uses-permission android:name="android.permission.MODIFY_AUDIO_ROUTING" />
     <!-- TODO: Needed because we call BluetoothAdapter.getDefaultAdapter() statically, and
          BluetoothAdapter is a final class. -->
     <uses-permission android:name="android.permission.BLUETOOTH" />