drm/i915/dmc: Print out the DMC mmio register list at fw load time

To help with debugging print out the mmio list contained in the DMC
firmware. Also highlight the event registers, and whether we're going
to disable them or not.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231211213750.27109-5-ville.syrjala@linux.intel.com


Reviewed-by: Imre Deak <imre.deak@intel.com>