Added HdmiSwitch

Change-Id: Ied337034184d0c1ade3c8ab926841d2e7ef5a7b9
Added audio_firmware

Change-Id: Ife2b0ab3fe8047448e555ae10a4b789a22748bfb
Added audio_firmware

Change-Id: Ifdca97acd4009f5856d576386dcaed5c10106f03
Added HdmiSwitch

Change-Id: I76db7ee3e8fb4558b292f7008c51feafddc1a5be