drm/i915: Fix framecount offset

The framecount register was still using the old PIPE macro instead
of the new PIPE2 macro

Signed-off-by: Rafael Barbalho <rafael.barbalho@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
1 file changed