drm/i915: Call MG_DP_MODE() macro with the right parameters order

drm/i915: Call MG_DP_MODE() macro with the right parameters order

The commit that this patch fixes changed the order of the parameters
of MG_DP_MODE() but din't update the callers, breaking type-c on ICL.

Fixes: e4573596466f ("drm/i915: Make MG PHY macros semantically consistent")
Cc: Clint Taylor <clinton.a.taylor@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Aditya Swarup <aditya.swarup@intel.com>
Cc: Manasi navare <manasi.d.navare@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190222202437.6575-1-jose.souza@intel.com