Pretty small pull this time around for msm. Adds some useful debugfs
I'd been carrying around on a branch for a while, plus few fixes. And
Kconfig update for the great ARCH_MSM -> ARCH_QCOM split.
* 'msm-next' of git://people.freedesktop.org/~robclark/linux:
drm/msm: use correct gfp flag for vram allocation
drm/msm/mdp5: fix error return value
drm/msm: remove redundant private plane cleanup
drm/msm: add perf logging debugfs
drm/msm: add rd logging debugfs
drm/msm: update for ARCH_MSM -> ARCH_QCOM
drm/msm/hdmi: use gpio and HPD polling
drm/msm/mdp5: fix crash in error/unload paths