ARM: dts: imx6sll: e70k02: fix usbotg1 pinctrl

usb@2184000: 'pinctrl-0' is a dependency of 'pinctrl-names'
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Fixes: 3bb3fd85 ("ARM: dts: add Netronix E70K02 board common file")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/e70k02.dtsi

@@ -321,6 +321,7 @@ &usdhc3 {
 
 &usbotg1 {
 	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbotg1>;
 	disable-over-current;
 	srp-disable;
 	hnp-disable;