[PATCH] arch/i386/kernel/scx200.c should #include <linux/scx200_gpio.h>

Every file should #include the header files containing the prototypes of
its global functions

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>