cdc_ncm: Flag Intel OEM version of Fibocom L850-GL as WWAN

[ Upstream commit 4a73a36 ]

This lets NetworkManager/ModemManager know that this is a modem and
needs to be connected first.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Link: https://patch.msgid.link/20250814154214.250103-1-lkundrak@v3.sk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

Author: lkundrak

drivers/net/usb/cdc_ncm.c

@@ -2087,6 +2087,13 @@ static const struct usb_device_id cdc_devs[] = {
 	  .driver_info = (unsigned long)&wwan_info,
 	},
 
+	/* Intel modem (label from OEM reads Fibocom L850-GL) */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x8087, 0x095a,
+		USB_CLASS_COMM,
+		USB_CDC_SUBCLASS_NCM, USB_CDC_PROTO_NONE),
+	  .driver_info = (unsigned long)&wwan_info,
+	},
+
 	/* DisplayLink docking stations */
 	{ .match_flags = USB_DEVICE_ID_MATCH_INT_INFO
 		| USB_DEVICE_ID_MATCH_VENDOR,