[PATCH v2 0/4] drm/msm/dpu: always use mdp device to scale bandwidth

[Dmitry Baryshkov]

Currently DPU driver scales bandwidth and core clock for sc7180 only,
while the rest of chips get static bandwidth votes. Make all chipsets
scale bandwidth and clock per composition requirements like sc7180 does.
Drop old voting path completely.

Changes since v1:
 - Add dts changes as requested by Kalyan Thota