drm/i915/display: convert intel_crtc_state_dump.c to struct intel_display

Going forward, struct intel_display is the main display device data
pointer. Convert intel_crtc_state_dump.c to struct intel_display.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://lore.kernel.org/r/b0d7c61f40e26e8d74de2217963d333fe8c304c4.1742554320.git.jani.nikula@intel.com


Signed-off-by: Jani Nikula <jani.nikula@intel.com>