drm/i915: Add missing platform tags to FBC workaround comments

There was a race between Rodrigo writing those patches and me
formalizing the addition of platform tags. This patches fixes it.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
1 file changed