drm/i915: move FBC vfuncs to struct i915_fbc

Because it makes more sense there, IMHO.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
3 files changed