Add support for AVRCP 1.3.

* Add metadata support.
* Add player settings support.
* Add playback support.

A2DP Settings App support.

Bluetooth: A2DP Sink support for Settings App

- add support for A2DP Sink in Settings App. This will enable connection
  initiation and updation on Settings App
- add framework Apis to support A2DP Sink. Any third party Apps can access
  A2DP Sink priority of device and playing state of device
- add support for key to set priority. This manages priority of device for
  A2DP Sink profile

Change-Id: If5f9139f37cdb9d200387877c7801075205c78a0
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java
index d994841..7ee53a2 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java
@@ -851,7 +851,8 @@
 
                 case BluetoothProfile.STATE_DISCONNECTED:
                     if (profile.isProfileReady()) {
-                        if (profile instanceof A2dpProfile) {
+                        if ((profile instanceof A2dpProfile)||
+                            (profile instanceof A2dpSinkProfile)){
                             a2dpNotConnected = true;
                         } else if (profile instanceof HeadsetProfile) {
                             headsetNotConnected = true;