drm/i915/skl: Don't create a VGA connector on Skylake

v2: Rebase on top of the intel_crt_present() addition
v3: Fix rebase error (we were patching the wrong function)
Reviewed-by: NThomas Wood <thomas.wood@intel.com>
Signed-off-by: NDamien Lespiau <damien.lespiau@intel.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/intel_display.c

@@ -12322,6 +12322,9 @@ static bool intel_crt_present(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 
+	if (INTEL_INFO(dev)->gen >= 9)
+		return false;
+
 	if (IS_ULT(dev))
 		return false;