drm/i915: fix panel fitting on LVDS on ILK+ v2

This regression was introduced in:

commit b074cec8
Author: Jesse Barnes <jbarnes@virtuousgeek.org>
Date:   Thu Apr 25 12:55:02 2013 -0700

    drm/i915: move PCH pfit controls into pipe_config

In refactoring this, it was only applied to eDP, which is incorrect.  In
fact, if we ever use the panel fitter to deal with overscan on HDMI,
we'll need to extend it again, so just drop the conditional altogether.

v2: drop check for eDP since we can use the fitter in any config (Daniel)
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/intel_display.c

@@ -3249,8 +3249,7 @@ static void ironlake_pfit_enable(struct intel_crtc *crtc)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int pipe = crtc->pipe;
 
-	if (crtc->config.pch_pfit.size &&
-	    intel_pipe_has_type(&crtc->base, INTEL_OUTPUT_EDP)) {
+	if (crtc->config.pch_pfit.size) {
 		/* Force use of hard-coded filter coefficients
 		 * as some pre-programmed values are broken,
 		 * e.g. x201.