bcm47xx: fix switch setup for Linksys WRT610N v2

WRT610N V2 is not detected by the initial network configuration script.
The switch remains unconfigured and wlan/lan vlans are not created.

This adds the correct setup for the device.

Fixes: FS#1869

Suggested-by: Alessandro Radicati
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

target/linux/bcm47xx/base-files/etc/board.d/01_network

@@ -171,6 +171,7 @@ configure_by_model() {
 
 	"Asus RT-N16"* | \
 	"Linksys E3000 V1" | \
+	"Linksys WRT610N V2" | \
 	"Netgear WNR3500 V2" | \
 	"Netgear WNR3500L")
 		ucidef_add_switch "switch0" \