ARM: dts: imx6-colibri: Add missing pinmuxing to Toradex eval board

This patch adds some missing pinmuxing that is in the colibri
standard to the dts.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts

@@ -191,6 +191,14 @@ rtc_i2c: rtc@68 {
 };
 
 &iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <
+		&pinctrl_weim_gpio_1 &pinctrl_weim_gpio_2
+		&pinctrl_weim_gpio_3 &pinctrl_weim_gpio_4
+		&pinctrl_weim_gpio_5 &pinctrl_weim_gpio_6
+		&pinctrl_usbh_oc_1 &pinctrl_usbc_id_1
+	>;
+
 	pinctrl_pcap_1: pcap1grp {
 		fsl,pins = <
 			MX6QDL_PAD_GPIO_9__GPIO1_IO09	0x1b0b0 /* SODIMM 28 */