USB: serial: option: add Quectel EC200T module support

Add usb product id of the Quectel EC200T module.

Signed-off-by: Ziyi Cao <kernel@septs.pw>
Link: https://lore.kernel.org/r/17f8a2a3-ce0f-4be7-8544-8fdf286907d0@www.fastmail.com


Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>