adding to modules.conf.in

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11668 d0543943-73ff-0310-b7d9-9358b9ac24b2

build/modules.conf.in

@@ -30,6 +30,7 @@ codecs/mod_ilbc
 codecs/mod_speex
 #codecs/mod_siren
 #codecs/mod_celt
+#codecs/mod_dahdi_codec
 #dialplans/mod_dialplan_directory
 dialplans/mod_dialplan_xml
 dialplans/mod_dialplan_asterisk