build: == Dependency change ==  NFD now depends on ndn-cxx library

Change-Id: Ia9dd324a536573b5ac4fe1b73d82af772dc84923
Refs: #1536
diff --git a/daemon/face/tcp-channel.hpp b/daemon/face/tcp-channel.hpp
index 4398ee7..c4f269c 100644
--- a/daemon/face/tcp-channel.hpp
+++ b/daemon/face/tcp-channel.hpp
@@ -26,7 +26,7 @@
 #define NFD_DAEMON_FACE_TCP_CHANNEL_HPP
 
 #include "channel.hpp"
-#include <ndn-cpp-dev/util/monotonic_deadline_timer.hpp>
+#include <ndn-cxx/util/monotonic_deadline_timer.hpp>
 #include "tcp-face.hpp"
 
 namespace nfd {