selinux: fix the output of ./scripts/get_maintainer.pl for SELinux

selinux: fix the output of ./scripts/get_maintainer.pl for SELinux

Correctly tag the SELinux mailing list as moderated for non-subscribers
and do some shuffling of the SELinux maintainers to try and make things
more clear when the scripts/get_maintainer.pl script is used.

 # ./scripts/get_maintainer.pl -f security/selinux
 Paul Moore <paul@paul-moore.com> (supporter:SELINUX SECURITY...)
 Stephen Smalley <sds@tycho.nsa.gov> (supporter:SELINUX SECURITY...)
 Eric Paris <eparis@parisplace.org> (supporter:SELINUX SECURITY...)
 James Morris <james.l.morris@oracle.com> (supporter:SECURITY SUBSYSTEM)
 selinux@tycho.nsa.gov (moderated list:SELINUX SECURITY...)
 linux-security-module@vger.kernel.org (open list:SECURITY SUBSYSTEM)
 linux-kernel@vger.kernel.org (open list)

Cc: Eric Paris <eparis@parisplace.org>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <pmoore@redhat.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>