let lconf be able to accept --mds_sec but ignore it.
llmount.c is able to accept mds_sec option but ignore it,
so it doesn't need change for this purpose.
for h_hd_sec_client_oss, it also needs the change to lconf
to accept --sec but ignore it.
after client-oss landing, we will make it integrated.
('select', "service=nodeA,service2=nodeB ", PARAMLIST),
('node', "Load config for <nodename>", PARAM),
('sec', "security flavor <null|krb5i|krb5p> of client", PARAM),
('select', "service=nodeA,service2=nodeB ", PARAMLIST),
('node', "Load config for <nodename>", PARAM),
('sec', "security flavor <null|krb5i|krb5p> of client", PARAM),
+ ('mds_sec', "security flavor <null|krb5i|krb5p> of client", PARAM),
('mds_mds_sec', "security flavor <null|krb5i|krb5p> of inter mds's", PARAM),
('mds_ost_sec', "security flavor <null|krb5i|krb5p> of mds's-ost's", PARAM),
('cleanup,d', "Cleans up config. (Shutdown)"),
('mds_mds_sec', "security flavor <null|krb5i|krb5p> of inter mds's", PARAM),
('mds_ost_sec', "security flavor <null|krb5i|krb5p> of mds's-ost's", PARAM),
('cleanup,d', "Cleans up config. (Shutdown)"),