disable ro.ril.enable.dtm

Thanks for the tip to "a user" @ XDA

Original posts:
http://forum.xda-developers.com/showpost.php?p=36676344&postcount=73
http://forum.xda-developers.com/showpost.php?p=36717931&postcount=104
http://forum.xda-developers.com/showpost.php?p=36748649&postcount=140