The comment in the driver actually describes HPT37x's timing register layout,
which is different from HPT36x.  Fix it and reformat the comment, while at it.

Bump the driver version, accounting for several patches that forgot to do it.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>