Add d2-common, msm8960-common, d2 devices, and others.

* add qcom/display-caf & audio-caf

Also track some cm hardware repos directly. Submissions
should go there for these repos, not changing to track ours,
for future reference.

Change-Id: I5ebe3391da3e75a962a57981853495c0bede1c50
Merge "Add d2-common, msm8960-common, d2 devices, and others." into jb-mr1