[PATCH] i386: move SMP option above subarch selection

Since several subarchs depend on SMP, the SMP option should be above the
subarch selection.

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