drm/msm: add support for msm8060ab/bstem

This adds the necessary configuration for the APQ8060A SoC (dual-core
krait + a320 gpu) as found on the bstem board.

Signed-off-by: Rob Clark <robdclark@gmail.com>

diff --cc drivers/gpu/drm/msm/adreno/a3xx_gpu.c
Simple merge

diff --cc drivers/gpu/drm/msm/hdmi/hdmi.c
Simple merge

diff --cc drivers/gpu/drm/msm/mdp4/mdp4_kms.c
Simple merge