Merge branch 'drm-next-4.13' of git://people.freedesktop.org/~agd5f/linux into drm-next

single r700 fix.
* 'drm-next-4.13' of git://people.freedesktop.org/~agd5f/linux:
  drm/radeon: Fix eDP for single-display iMac10,1 (v2)