powerpc/dts/fsl: t2080rdb: reorder the Cortina PHY XFI lanes

According to the T2080RDB schematics, for the CS4315 PHY, the XFI 1 lane is
connected to SFP 2 and the XFI 2 lane is connected to SFP 1. Change the
device tree to reflect the correct PHY order and port association.
Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
Signed-off-by: Scott Wood <oss@buserror.net>

arch/powerpc/boot/dts/fsl/t2080rdb.dts

@@ -77,12 +77,12 @@ ethernet@e6000 {
 		};
 
 		ethernet@f0000 {
-			phy-handle = <&xg_cs4315_phy1>;
+			phy-handle = <&xg_cs4315_phy2>;
 			phy-connection-type = "xgmii";
 		};
 
 		ethernet@f2000 {
-			phy-handle = <&xg_cs4315_phy2>;
+			phy-handle = <&xg_cs4315_phy1>;
 			phy-connection-type = "xgmii";
 		};