USB: Storage: Update unusual_devs entry for Datafab KECF-USB

This device suffers from the off-by-one error when reporting the capacity,
so add US_FL_FIX_CAPACITY to the existing entry.
Signed-off-by: NNick Holloway <Nick.Holloway@pyrites.org.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/usb/storage/unusual_devs.h

@@ -1214,7 +1214,7 @@ UNUSUAL_DEV(  0x07c4, 0xa400, 0x0000, 0xffff,
 		"Datafab",
 		"KECF-USB",
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
-		US_FL_FIX_INQUIRY ),
+		US_FL_FIX_INQUIRY | US_FL_FIX_CAPACITY ),
 
 /* Reported by Rauch Wolke <rauchwolke@gmx.net> */
 UNUSUAL_DEV(  0x07c4, 0xa4a5, 0x0000, 0xffff,