kernel/modules: fix CDC NCM dependencies

CDC NCM support only depends on CDC Ethernet with Linux 5.10. Fix thusly.

Signed-off-by: Rui Salvaterra <[email protected]>

package/kernel/linux/modules/usb.mk

@@ -1387,7 +1387,7 @@ define KernelPackage/usb-net-cdc-ncm
   KCONFIG:=CONFIG_USB_NET_CDC_NCM
   FILES:= $(LINUX_DIR)/drivers/$(USBNET_DIR)/cdc_ncm.ko
   AUTOLOAD:=$(call AutoProbe,cdc_ncm)
-  $(call AddDepends/usb-net,+kmod-usb-net-cdc-ether)
+  $(call AddDepends/usb-net,+!LINUX_5_4:kmod-usb-net-cdc-ether)
 endef
 
 define KernelPackage/usb-net-cdc-ncm/description