DO NOT MERGE: CEC Initialization per device type

CEC initialization may vary from device type to type. Changed logical address
map to HdmiCecLocalDevice map to handle it. These per-type classes for local
device will be extended also to take care of incoming CEC commands that should
require different action based on device type.

Change-Id: Ia59a464607b14e942fcf83e63aa1d6310ca6a575