ARM: dts: imx: ventana: remove unused aliases

Remove aliases that are either not used by bootloader or are provided via
included dtsi files.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>

arch/arm/boot/dts/imx6q-gw5400-a.dts

@@ -18,7 +18,6 @@ / {
 
 	/* these are used by bootloader for disabling nodes */
 	aliases {
-		ethernet0 = &fec;
 		ethernet1 = &eth1;
 		i2c0 = &i2c1;
 		i2c1 = &i2c2;
@@ -26,12 +25,10 @@ aliases {
 		led0 = &led0;
 		led1 = &led1;
 		led2 = &led2;
-		sky2 = &eth1;
 		ssi0 = &ssi1;
 		spi0 = &ecspi1;
 		usb0 = &usbh1;
 		usb1 = &usbotg;
-		usdhc2 = &usdhc3;
 	};
 
 	chosen {

arch/arm/boot/dts/imx6qdl-gw51xx.dtsi

@@ -12,8 +12,6 @@
 / {
 	/* these are used by bootloader for disabling nodes */
 	aliases {
-		can0 = &can1;
-		ethernet0 = &fec;
 		led0 = &led0;
 		led1 = &led1;
 		nand = &gpmi;

arch/arm/boot/dts/imx6qdl-gw52xx.dtsi

@@ -12,7 +12,6 @@
 / {
 	/* these are used by bootloader for disabling nodes */
 	aliases {
-		ethernet0 = &fec;
 		led0 = &led0;
 		led1 = &led1;
 		led2 = &led2;
@@ -20,7 +19,6 @@ aliases {
 		ssi0 = &ssi1;
 		usb0 = &usbh1;
 		usb1 = &usbotg;
-		usdhc2 = &usdhc3;
 	};
 
 	chosen {

arch/arm/boot/dts/imx6qdl-gw53xx.dtsi

@@ -12,18 +12,14 @@
 / {
 	/* these are used by bootloader for disabling nodes */
 	aliases {
-		can0 = &can1;
-		ethernet0 = &fec;
 		ethernet1 = &eth1;
 		led0 = &led0;
 		led1 = &led1;
 		led2 = &led2;
 		nand = &gpmi;
-		sky2 = &eth1;
 		ssi0 = &ssi1;
 		usb0 = &usbh1;
 		usb1 = &usbotg;
-		usdhc2 = &usdhc3;
 	};
 
 	chosen {

arch/arm/boot/dts/imx6qdl-gw54xx.dtsi

@@ -12,18 +12,14 @@
 / {
 	/* these are used by bootloader for disabling nodes */
 	aliases {
-		can0 = &can1;
-		ethernet0 = &fec;
 		ethernet1 = &eth1;
 		led0 = &led0;
 		led1 = &led1;
 		led2 = &led2;
 		nand = &gpmi;
-		sky2 = &eth1;
 		ssi0 = &ssi1;
 		usb0 = &usbh1;
 		usb1 = &usbotg;
-		usdhc2 = &usdhc3;
 	};
 
 	chosen {