USB: serial: option: add Cellient MPL200 card

Add usb ids of the Cellient MPL200 card.

Signed-off-by: Wilken Gottwalt <wilken.gottwalt@mailbox.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/3db5418fe9e516f4b290736c5a199c9796025e3c.1601715478.git.wilken.gottwalt@mailbox.org


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