drivers: gpu: add KControl gpu module for msm devices by showp1984
https://github.com/showp1984/kcontrol_gpu_msm
mach-msm: adreno voltage control
kgsl: interactive gpu governor by franciscofranco
https://github.com/franciscofranco/hammerhead/commit/418f6b29f8dd3991ffdea3986252c9e6718fafc0
adreno: fix REG_RBBM_PROTECT_0’ undeclared