arm64: dts: imx8mm-evk: disable over current for usb1

imx8mm evk board usb1 port does not support over current detection,
so disable it.

Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi

@@ -314,6 +314,7 @@
 	srp-disable;
 	adp-disable;
 	usb-role-switch;
+	disable-over-current;
 	samsung,picophy-pre-emp-curr-control = <3>;
 	samsung,picophy-dc-vol-level-adjust = <7>;
 	status = "okay";