staging: comedi: ni_atmio16d: fix block comments

Fix the checkpatch.pl issues:
WARNING: Block comments use * on subsequent lines

Move the configuration options comment into the comedi driver comment
block. That's were they typically are listed.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>