When the change to start adjusting the sync polarity of the LVDS mode
was introduced in

commit aa9b500d
Author: Bryan Freed <bfreed@google.com>
Date:   Wed Jan 12 13:43:19 2011 -0800

    drm/i915: Honour LVDS sync polarity from EDID

we made the change in state verbose so that we could quickly spot any
regressions that made have also been introduced with it. As there do not
appear to have been any, remove the extra logging.

v2: Remove the no longer used variables.
Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
Acked-by: NJesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>