Bluetooth: Add SDK API support for TWS feature (2)

- Add new SDK APIs to know the device is a TWS
  device and to get the peer TWS device address

 Conflicts:
	core/java/android/bluetooth/BluetoothDevice.java

CRs-Fixed: 2225904
Change-Id: Ia7e3103d603659d524fcb3f42e0b026e316914c5
Signed-off-by: Volodymyr Zhdanov <wight554@gmail.com>