Merge tag 'drm-misc-fixes-2018-01-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

Just one vc4 fix.

* tag 'drm-misc-fixes-2018-01-08' of git://anongit.freedesktop.org/drm/drm-misc:
  drm/vc4: Move IRQ enable to PM path