qualcommax: ipq50xx: fix DTB warning in USB node of Linksys MR5500

Fix DTB warning when compiling an image by adding the missing hash sign
of adress-cells in the usb_dwc node.

Signed-off-by: George Moussalem <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/18672
Signed-off-by: Robert Marko <[email protected]>

target/linux/qualcommax/files/arch/arm64/boot/dts/qcom/ipq5018-mr5500.dts

@@ -294,7 +294,7 @@
 };
 
 &usb_dwc {
-	address-cells = <1>;
+	#address-cells = <1>;
 	#size-cells = <0>;
 	dr_mode = "host";