Call addCecDevice when device updates its physical address

Since APK may not handle onHdmiDeviceUpdated correctly,
call addCecDevice when device updates its physical address,
instead of updateCecDevice.

Thus, APK would remove device on old port and then add on the correct port.

Change-Id: Ia79038b9e4fa4e53f339e3d5ee70bdbe2a44c94d