add new beta module to the list

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7496 d0543943-73ff-0310-b7d9-9358b9ac24b2

build/modules.conf.in

@@ -56,6 +56,7 @@ languages/mod_spidermonkey_socket
 xml_int/mod_xml_rpc
 #xml_int/mod_xml_curl
 xml_int/mod_xml_cdr
+#xml_int/mod_xml_ldap
 say/mod_say_en
 #say/mod_say_de
 #say/mod_say_es