[PATCH] kernel/sys.c doesn't need init.h

kernel/sys.c doesn't have anything in it relying on linux/init.h -
remove the include.

Signed-off-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>