m68k: <asm/scatterlist.h> needs <linux/types.h>

The recent <linux/pci.h> cleanup uncovered that include/asm-m68k/scatterlist.h
needs to include <linux/types.h>

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>