Print out each DP vswing adjustment request we got from the RX.
Could help in diagnosing what's going on during link training.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211004170535.4173-4-ville.syrjala@linux.intel.comReviewed-by: Imre Deak <imre.deak@intel.com>