lslogins: move to login-utils

Signed-off-by: Ondrej Oprala <ooprala@redhat.com>
login: extract get_hushlogin_status

Signed-off-by: Ondrej Oprala <ooprala@redhat.com>
lslogins: add functionality

Signed-off-by: Ondrej Oprala <ooprala@redhat.com>