cdc_ether: flag the Cinterion PLS8 modem by gemalto as WWAN

The Cinterion PL8 is an LTE modem with 2 possible WWAN interfaces.

    The modem is  controlled via AT commands through the exposed TTYs.

    AT^SWWAN write command can be used to activate or deactivate a WWAN
    connection for a PDP context defined with AT+CGDCONT. UE supports
    two WWAN adapter. Both WWAN adapters can be activated a the same time
Signed-off-by: NBassem Boubaker <bassem.boubaker@actia.fr>
Acked-by: NOliver Neukum <oneukum@suse.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/usb/cdc_ether.c

@@ -895,6 +895,12 @@ static const struct usb_device_id	products[] = {
 				      USB_CDC_SUBCLASS_ETHERNET,
 				      USB_CDC_PROTO_NONE),
 	.driver_info = (unsigned long)&wwan_info,
+}, {
+	/* Cinterion PLS8 modem by GEMALTO */
+	USB_DEVICE_AND_INTERFACE_INFO(0x1e2d, 0x0061, USB_CLASS_COMM,
+				      USB_CDC_SUBCLASS_ETHERNET,
+				      USB_CDC_PROTO_NONE),
+	.driver_info = (unsigned long)&wwan_info,
 }, {
 	USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ETHERNET,
 			USB_CDC_PROTO_NONE),