split ice_transport/ice_transport_factory

Change-Id: I9b06786da37773bb57c199dd7b7f94f1f58af27d
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 31c3947..7086126 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,6 +43,7 @@
     include/tls_session.h
     include/certstore.h
     include/ice_options.h
+    include/ice_transport.h
     include/fileutils.h
     include/string_utils.h
     include/ip_utils.h