net: asix: add support for the Sitecom LN-028 USB adapter

Just another AX88178-based 10/100/1000 USB-to-Ethernet dongle. This one
shows up in lsusb as: "Sitecom Europe B.V. LN-028 Network USB 2.0 Adapter".
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Francois Romieu <romieu@fr.zoreil.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-usb@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/usb/Kconfig

@@ -161,6 +161,7 @@ config USB_NET_AX8817X
 	    * Linksys USB200M
 	    * Netgear FA120
 	    * Sitecom LN-029
+	    * Sitecom LN-028
 	    * Intellinet USB 2.0 Ethernet
 	    * ST Lab USB 2.0 Ethernet
 	    * TrendNet TU2-ET100

drivers/net/usb/asix_devices.c

@@ -978,6 +978,10 @@ static const struct usb_device_id	products [] = {
 	// Sitecom LN-031 "USB 2.0 10/100/1000 Ethernet adapter"
 	USB_DEVICE (0x0df6, 0x0056),
 	.driver_info =  (unsigned long) &ax88178_info,
+}, {
+	// Sitecom LN-028 "USB 2.0 10/100/1000 Ethernet adapter"
+	USB_DEVICE (0x0df6, 0x061c),
+	.driver_info =  (unsigned long) &ax88178_info,
 }, {
 	// corega FEther USB2-TX
 	USB_DEVICE (0x07aa, 0x0017),