From: Krzysztof Helt <krzysztof.h1@wp.pl>

This patch fixes a typo in architecture constant name.
The kernel for s3c2442 machines does not build without
this fix.
Signed-off-by: NKrzysztof Helt <krzysztof.h1@wp.pl>
Acked-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>