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

Change-Id: Ia9dd324a536573b5ac4fe1b73d82af772dc84923
Refs: #1536
diff --git a/tests/daemon/face/ethernet.cpp b/tests/daemon/face/ethernet.cpp
index d27fda4..270abb0 100644
--- a/tests/daemon/face/ethernet.cpp
+++ b/tests/daemon/face/ethernet.cpp
@@ -26,7 +26,7 @@
 #include "core/network-interface.hpp"
 #include "tests/test-common.hpp"
 
-#include <ndn-cpp-dev/security/key-chain.hpp>
+#include <ndn-cxx/security/key-chain.hpp>
 #include <pcap/pcap.h>
 
 namespace nfd {