Extend trust config page

Add list of AD trust agents and controllers to trust config page.

Part of: https://fedorahosted.org/freeipa/ticket/5906

Reviewed-By: Martin Basti <mbasti@redhat.com>

install/ui/src/freeipa/trust.js

@@ -389,6 +389,16 @@ return {
                             filter_options: {
                                 posix: true
                             }
+                        },
+                        {
+                            $type: 'multivalued',
+                            name: 'ad_trust_agent_server',
+                            read_only: true
+                        },
+                        {
+                            $type: 'multivalued',
+                            name: 'ad_trust_controller_server',
+                            read_only: true
                         }
                     ]
                 }