show connected devices or name of single device on Bluetooth Tile

Patchset 4: Add ACL listener to trace back connected/disconnected bt devices
            CleanUp
Patchset 5: Rebased
Patchset 6: Move ACL listener to BluetoothController

Change-Id: Ic9dda4f9123bc541753332df759cbd8534ab2e10
Signed-off-by: bart452 <bart4524@gmail.com>
Merge "show connected devices or name of single device on Bluetooth Tile" into kk4.4