usb/core/message.c: scatterlist include fix

This fixes following bug when building for parisc-linux:

drivers/usb/core/message.c: In function `usb_sg_init':
drivers/usb/core/message.c:440: error: implicit declaration of function `sg_virt'

index 90d64a8..aae0196 100644
@@ -13,7 +13,7 @@
 #include <linux/device.h>
 #include <linux/usb/quirks.h>
 #include <asm/byteorder.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 
 #include "hcd.h"	/* for usbcore internals */
 #include "usb.h"

This already got fixed by commit 117636092a87a28a013a4acb5de5492645ed620f from Ralf.

Jens Axboe