drm/i915/dp: change the order of intel_dp_mtp_tu_compute_config() params

Pointers first, bpp params in min, max, step. This is slightly more
natural to follow.

Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ea9669edc5973cdbca92aeb4e168850015e9d1bb.1738161945.git.jani.nikula@intel.com


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