drm/i915: use staged outuput config in lvds->mode_fixup
drm/i915: use staged outuput config in lvds->mode_fixup

- Use the check_cloned helper from the previous patch.
- Use encoder->new_crtc to check crtc properties.

v2: Kill the double negation with s/!non_cloned/is_cloned, suggested
by Jesse Barnes.

Reviewed-by: Jesse Barnes <bc7add126c2dbb8382bf1c28ac262b9363a32706@virtuousgeek.org>
Signed-Off-by: Daniel Vetter <c1b6782c4af8f0673da8923a0702a1832e5940f4@ffwll.ch>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs