[ARM] 3767/1: S3C24XX: remove changelog comments from arch/arm/mach-s3c2410

Patch from Ben Dooks

Remove the pointless changelog comments from
arch/arm/mach-s3c2410 files, as all this can
be found from the revision control system.

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