USB: serial: pl2303: add device id for ADLINK ND-6530 GC

commit f8e8c1b2

 upstream.

This adds the device id for the ADLINK ND-6530 which is a PL2303GC based
device.

Signed-off-by: Zolton Jheng <s6668c2t@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>