Bluetooth A2DP suspend/resume functionality

Change-Id: I8366852fa9b6ff9dacf18db00ea1c2be0c00ff34
diff --git a/core/java/android/bluetooth/IBluetoothA2dp.aidl b/core/java/android/bluetooth/IBluetoothA2dp.aidl
index 2df7f23..002cf4e 100644
--- a/core/java/android/bluetooth/IBluetoothA2dp.aidl
+++ b/core/java/android/bluetooth/IBluetoothA2dp.aidl
@@ -26,6 +26,8 @@
 interface IBluetoothA2dp {
     boolean connectSink(in BluetoothDevice device);
     boolean disconnectSink(in BluetoothDevice device);
+    boolean suspendSink(in BluetoothDevice device);
+    boolean resumeSink(in BluetoothDevice device);
     BluetoothDevice[] getConnectedSinks();  // change to Set<> once AIDL supports
     int getSinkState(in BluetoothDevice device);
     boolean setSinkPriority(in BluetoothDevice device, int priority);