ovs-ofctl: Correctly mark the CT flush commands.

Change the ct-flush and ct-flush-zone to RW
as they do in fact modify the state.

Fixes: 2a7c480 ("Add OpenFlow command to flush conntrack table entries.")
Fixes: 08146bf ("openflow: Add extension to flush CT by generic match.")
Signed-off-by: Ales Musil <amusil@redhat.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>

utilities/ovs-ofctl.c

@@ -5144,10 +5144,10 @@ static const struct ovs_cmdl_command all_commands[] = {
       1, 1, ofctl_dump_ipfix_flow, OVS_RO },
 
     { "ct-flush-zone", "switch zone",
-      2, 2, ofctl_ct_flush_zone, OVS_RO },
+      2, 2, ofctl_ct_flush_zone, OVS_RW },
 
     { "ct-flush", "switch [zone=N] [ct-orig-tuple [ct-reply-tuple]]",
-      1, 4, ofctl_ct_flush, OVS_RO },
+      1, 4, ofctl_ct_flush, OVS_RW },
 
     { "ofp-parse", "file",
       1, 1, ofctl_ofp_parse, OVS_RW },