kernel: netdev: add phylink dependency for sfp

Fixes: ec2f7a47d3 ("kernel: add module to support SFP cages")

Signed-off-by: David Bauer <mail@david-bauer.net>

package/kernel/linux/modules/netdevices.mk

@@ -1162,7 +1162,7 @@ $(eval $(call KernelPackage,mlx5-core))
 define KernelPackage/sfp
   SUBMENU:=$(NETWORK_DEVICES_MENU)
   TITLE:=SFP cage support
-  DEPENDS:=+kmod-i2c-core +kmod-hwmon-core
+  DEPENDS:=+kmod-i2c-core +kmod-hwmon-core +kmod-phylink
   KCONFIG:= \
 	CONFIG_SFP=m \
 	CONFIG_MDIO_I2C=m