drm/i915: Turn on PIN_GLOBAL in i915_gem_object_ggtt_pin

This makes the interface consistent to old i915_gem_obj_ggtt_pin.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
1 file changed