core: move nfd-specific files to daemon/

Refs: #4922
Change-Id: I2243dbb87c63f9cbaf7d7051d7a0d4bca2f9fdb5
diff --git a/daemon/fw/strategy.cpp b/daemon/fw/strategy.cpp
index 54574d7..151dac8 100644
--- a/daemon/fw/strategy.cpp
+++ b/daemon/fw/strategy.cpp
@@ -25,7 +25,7 @@
 
 #include "strategy.hpp"
 #include "forwarder.hpp"
-#include "core/logger.hpp"
+#include "common/logger.hpp"
 
 #include <boost/range/adaptor/map.hpp>
 #include <boost/range/algorithm/copy.hpp>