imx: ventana: fix UMS support

The Gateworks Ventana boards have always had usb0=usbh1 and usb1=usbotg
because OTG is often subloaded on these boards and a bit in the EEPROM
which flagging that OTG is subloaded is used to remove the dt node via the
alias.

U-Boot DM_USB UMS requires the usb0 alias be assigned to the usbotg
so fix the usb0 alias in order for UMS to work.

Fixes 72c46327f03f: ("imx: ventana: enable dm support for USB")

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
diff --git a/arch/arm/dts/imx6qdl-gw54xx.dtsi b/arch/arm/dts/imx6qdl-gw54xx.dtsi
index e09fad6..95939cf 100644
--- a/arch/arm/dts/imx6qdl-gw54xx.dtsi
+++ b/arch/arm/dts/imx6qdl-gw54xx.dtsi
@@ -17,8 +17,8 @@
 		mmc0 = &usdhc3;
 		nand = &gpmi;
 		ssi0 = &ssi1;
-		usb0 = &usbh1;
-		usb1 = &usbotg;
+		usb0 = &usbotg;
+		usb1 = &usbh1;
 	};
 
 	chosen {