Merge "Make BluetoothUuid constants and some functions System Apis"

api/system-current.txt

core/java/android/bluetooth/BluetoothA2dp.java

core/java/android/bluetooth/BluetoothUuid.java

...ib/src/com/android/settingslib/bluetooth/A2dpProfile.java

...rc/com/android/settingslib/bluetooth/A2dpSinkProfile.java

.../android/settingslib/bluetooth/BluetoothDeviceFilter.java

.../android/settingslib/bluetooth/CachedBluetoothDevice.java

...src/com/android/settingslib/bluetooth/HeadsetProfile.java

...c/com/android/settingslib/bluetooth/HfpClientProfile.java

...d/settingslib/bluetooth/LocalBluetoothProfileManager.java

.../com/android/settingslib/bluetooth/PbapServerProfile.java

...ttingslib/bluetooth/LocalBluetoothProfileManagerTest.java