PCI: scatterlist.h needs types.h

Most architectures' scatterlist.h use the type dma_addr_t, but omit to
include <asm/types.h> which defines it.  This could lead to build failures,
so let's add the missing includes.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

include/asm-mips/scatterlist.h

@@ -1,6 +1,8 @@
 #ifndef __ASM_SCATTERLIST_H
 #define __ASM_SCATTERLIST_H
 
+#include <asm/types.h>
+
 struct scatterlist {
 	struct page *	page;
 	unsigned int	offset;