ARM: dts: msm: add hdmi support from audio on msmgold

Backend dai was added but hdmi dba missed as part of codec. So
sound card registration was failing. HDMI dba is added as part
of asoc codec on msmgold.

CRs-Fixed: 972063
Change-Id: I5353840208f456f90181cbe5583fed1024d03fd4
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>