USB: cp210x: add IDs for CEL USB sticks and MeshWorks devices

Added virtual com port VID/PID entries for CEL USB sticks and MeshWorks
devices.

Signed-off-by: David Peterson <david.peterson@cel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>