[MIPS] ioc3.h: Uses u8, so include <linux/types.h>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

include/asm-mips/sn/ioc3.h

@@ -5,6 +5,8 @@
 #ifndef _IOC3_H
 #define _IOC3_H
 
+#include <linux/types.h>
+
 /* SUPERIO uart register map */
 typedef volatile struct ioc3_uartregs {
 	union {