USB: serial: cp210x: add SCALANCE LPE-9000 device id

commit 3f9e76e3 upstream.

Add the USB serial console device ID for Siemens SCALANCE LPE-9000
which have a USB port for their serial console.

Signed-off-by: Michael Adler <michael.adler@siemens.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>