drm/i915: Dump both the uapi and hw states for crtcs and planes

Let's make the display info more useful by dumping both
the uapi and hw states for each crtc/plane.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191129185434.25549-9-ville.syrjala@linux.intel.com


Reviewed-by: Ramalingam C <ramalingam.c@intel.com>