[PATCH] USB: Support for Susteen Datapilot Universal-2 cable in pl2303

The Susteen Datapilot cable
(http://www.susteen.com/productdetail/71/producthl/Notempty) has an
internal pl2303 to communicate with a set of dummy connector-ends that
connect to a variety of cell phones. I've found that it works right out
of the box by simply adding the product/vendor id to the pl2303 driver.

Signed-off-by: Matt Meno <mmeno@idealcorp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/serial/pl2303.h

@@ -85,3 +85,7 @@
 /* Ours Technology Inc DKU-5 clone, chipset: Prolific Technology Inc */
 #define OTI_VENDOR_ID	0x0ea0
 #define OTI_PRODUCT_ID	0x6858
+
+/* DATAPILOT Universal-2 Phone Cable */
+#define DATAPILOT_U2_VENDOR_ID	0x0731
+#define DATAPILOT_U2_PRODUCT_ID	0x2003