Change the pathToPort(int path) method in HdmiControlService to apply to

not only TV device.

ag/5297399

The original logic only correct when the device physical address is
0x0000. Now change it to be able to use by any device.

Test: local tested.
Change-Id: I889b6cdc72a94f1b39ae9f87ac4b3f1a071811f9