add some stuff to mod_fifo

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@10278 d0543943-73ff-0310-b7d9-9358b9ac24b2

conf/autoload_configs/fifo.conf.xml

+<configuration name="fifo.conf" description="FIFO Configuration">
+  <fifos>
+    <fifo name="cool_fifo@$${domain}" importance="0">
+      <!--<member timeout="60" simo="1" lag="20">user/1005@$${domain}</member>-->
+    </fifo>
+  </fifos>
+</configuration>