display: Switch to the qcom/CAF variant

Change-Id: I953566f896b251afbbb4f2e8d4ddc4695da9bb6b
Add missing anc firmware symlinks

Change-Id: I1fc3a4bf53db3d485f3f680f3aae0fe56ae681cd
Merge branch 'cm-10.2' into cm-10.2_LTE