ice: Add missing PHY type to link settings

The PHY type ICE_PHY_TYPE_LOW_25G_AUI_C2C is missing from
ice_get_settings_link_up() which is causing a warning
message for unrecognized PHY.  Add the PHY type to
correctly set the settings and avoid the warning message.
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/ice/ice_ethtool.c

@@ -1034,6 +1034,7 @@ ice_get_settings_link_up(struct ethtool_link_ksettings *ks,
 						     25000baseCR_Full);
 		break;
 	case ICE_PHY_TYPE_LOW_25G_AUI_AOC_ACC:
+	case ICE_PHY_TYPE_LOW_25G_AUI_C2C:
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     25000baseCR_Full);
 		break;