USB: serial: ftdi_sio: add support for u-blox EVK-M101

The U-Blox EVK-M101 enumerates as 1546:0506 [1] with four FTDI interfaces:
- EVK-M101 current sensors
- EVK-M101 I2C
- EVK-M101 UART
- EVK-M101 port D

Only the third USB interface is a UART. This change lets ftdi_sio probe
the VID/PID and registers only interface #3 as a TTY, leaving the rest
available for other drivers.

[1]
usb 5-1.3: new high-speed USB device number 11 using xhci_hcd
usb 5-1.3: New USB device found, idVendor=1546, idProduct=0506, bcdDevice= 8.00
usb 5-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 5-1.3: Product: EVK-M101
usb 5-1.3: Manufacturer: u-blox AG

Datasheet: https://content.u-blox.com/sites/default/files/documents/EVK-M10_UserGuide_UBX-21003949.pdf

Signed-off-by: Oleksandr Suvorov <cryosay@gmail.com>
Link: https://lore.kernel.org/20250926060235.3442748-1-cryosay@gmail.com/
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>

drivers/usb/serial/ftdi_sio.c

@@ -1074,6 +1074,7 @@ static const struct usb_device_id id_table_combined[] = {
 	/* U-Blox devices */
 	{ USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ZED_PID) },
 	{ USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ODIN_PID) },
+	{ USB_DEVICE_INTERFACE_NUMBER(UBLOX_VID, UBLOX_EVK_M101_PID, 2) },
 	/* FreeCalypso USB adapters */
 	{ USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_BUF_PID),
 		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },

drivers/usb/serial/ftdi_sio_ids.h

@@ -1614,6 +1614,7 @@
 #define UBLOX_VID			0x1546
 #define UBLOX_C099F9P_ZED_PID		0x0502
 #define UBLOX_C099F9P_ODIN_PID		0x0503
+#define UBLOX_EVK_M101_PID		0x0506
 
 /*
  * GMC devices