msm8960-common: use qcom display variant

Change-Id: I595b696da8166e27b193e43da3831e66389a3cbf
msm8960-common: update header files for qcom display variant

Change-Id: Icc59bb3fdb7701667f5ea4530eb1a01c2d1ab3d3
msm8960-common: update property for mdp composition

Change-Id: I546c3b243e739b866162ada824740f3c084c6d0c
configs: update audio_policy.conf

Change-Id: Id9aba995c4daaef0ecd03968c17f91693331876d
msm8960-common: use CAF QCOM Audio variant

Change-Id: I21a8fc82e36972c4f91e0a0861212125503e3af1
msm8960-common: add videodev2.h header

HTC kernel header doesn't match the videodev2.h header in the bionic
source tree.

Change-Id: I1cb1f4a2d15b6f9f0172fa3341fe7be8a098612e
Merge branch 'cm-10.1' of git://github.com/CyanogenMod/android_device_htc_msm8960-common into jb-4.2
Merge pull request #3 from klin1344/jb-4.2

add videodev2.h header plus some audio fixes