ath79: Fix ubnt_edgeswitch-8xp DEVICE_PACKAGES

switch-bcm53xx-mdio does not exists, use kmod-switch-bcm53xx-mdio
instead.

Signed-off-by: Hauke Mehrtens <[email protected]>
Cc: Tobias Schramm <[email protected]>

target/linux/ath79/image/generic-ubnt.mk

@@ -159,7 +159,7 @@ TARGET_DEVICES += ubnt_edgeswitch-5xp
 define Device/ubnt_edgeswitch-8xp
   $(Device/ubnt-sw)
   DEVICE_MODEL := EdgeSwitch 8XP
-  DEVICE_PACKAGES += switch-bcm53xx-mdio
+  DEVICE_PACKAGES += kmod-switch-bcm53xx-mdio
 endef
 TARGET_DEVICES += ubnt_edgeswitch-8xp