arm64: tegra: Update USB phy-name for Jetson Orin NX

Running 'make dtbs_check' reports the following warning for the Jetson
Orin NX platform ...

 arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0000.dtb:
     usb@3550000: phy-names:1: 'usb3-0' was expected

Fix this by updating the phy-names:1 to be 'usb3-0' as expected.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

arch/arm64/boot/dts/nvidia/tegra234-p3768-0000.dtsi

@@ -119,7 +119,7 @@ usb@3550000 {
 
 			phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>,
 			       <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-1}>;
-			phy-names = "usb2-0", "usb3-1";
+			phy-names = "usb2-0", "usb3-0";
 		};
 
 		usb@3610000 {