USB: serial: cp210x: add Decagon UCA device id

Add the device id for Decagon Devices USB Cable Adapter.

Link: https://lore.kernel.org/r/trinity-819f9db2-d3e1-40e9-a669-9c245817c046-1661523546680@msvc-mesg-web108


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