[ARM] 3651/1: S3C24XX: Make arch list more detailed

Patch from Ben Dooks

Add the rest of the supported S3C24XX family to the
configuration selection for ARCH_S3C2410. This should
try and make it clearer for people trying to find the
S3C2440 or freinds where they can be found.--

Signed-off-by: Ben Dooks &lt;ben-linux@fluff.org&gt;Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>