include/usb/s3c_udc.h: Add <asm/sizes.h>

With e0059ea switching to using SZ_1K, we need to #include <asm/sizes.h>
here for everyone to build still.

Signed-off-by: Tom Rini <trini@ti.com>

include/usb/s3c_udc.h

@@ -10,6 +10,7 @@
 #define __S3C_USB_GADGET
 
 #include <asm/errno.h>
+#include <asm/sizes.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
 #include <linux/list.h>