OMAP4: HDMI: add support for moto platform

plus update some dss files to 3.0.31
HDMI -> DVI also work
my Sony STR-DG720 ARV doesn't work
full HDMI working on 273E-LH monitor

Change-Id: Ica926d5630e274713e0a89f5fb205f7011028639
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_kernel_motorola_omap4-common into cm-11.0