USB: New device ID for the CP2101 driver

attached please find a new device ID for CP2101 driver. This device is a
usb stick from Dynastream to communicate with ANT wireless devices which
I suppose is fairly similar to the ANT dev board having product id 0x1003.

From: Martin Kusserow <kusserow@ife.ee.ethz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>