drm/i915/dp: Remove extra logs for printing DSC info

DSC compressed bpp and slice counts are already getting printed at the
end of dsc compute config. Remove extra logs.

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230817142459.89764-8-ankit.k.nautiyal@intel.com