add to modules.conf.in

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9176 d0543943-73ff-0310-b7d9-9358b9ac24b2

build/modules.conf.in

@@ -2,6 +2,7 @@ loggers/mod_console
 loggers/mod_logfile
 loggers/mod_syslog
 applications/mod_commands
+applications/mod_timezone
 applications/mod_conference
 applications/mod_dptools
 applications/mod_enum