drivers/mfd/rtsx_usb.c: export device table

The rtsx_usb driver contains the table for the devices it supports but
doesn't export it.  As a result, no alias is generated and it doesn't
get loaded automatically.

Via https://bugzilla.novell.com/show_bug.cgi?id=890096

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Reported-by: Marcel Witte <wittemar@googlemail.com>
Cc: Roger Tseng <rogerable@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/mfd/rtsx_usb.c

@@ -744,6 +744,7 @@ static struct usb_device_id rtsx_usb_usb_ids[] = {
 	{ USB_DEVICE(0x0BDA, 0x0140) },
 	{ }
 };
+MODULE_DEVICE_TABLE(usb, rtsx_usb_usb_ids);
 
 static struct usb_driver rtsx_usb_driver = {
 	.name			= "rtsx_usb",