USB: gadget: net2280: implement set_wedge

This patch (as1132) implements the set_wedge() method for net2280.
This method is necessary for strict USBCV compliance in
g_file_storage.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
CC: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/gadget/net2280.h b/drivers/usb/gadget/net2280.h
index 81a71db..c368522 100644
--- a/drivers/usb/gadget/net2280.h
+++ b/drivers/usb/gadget/net2280.h
@@ -109,6 +109,7 @@
 						in_fifo_validate : 1,
 						out_overflow : 1,
 						stopped : 1,
+						wedged : 1,
 						is_in : 1,
 						is_iso : 1,
 						responded : 1;