core: move common.hpp to core/
Headers in core/ are now included as `#include "core/*.hpp"`.
This allows NFD to rely less on include paths when used as a submodule in
another codebase, such as ndnSIM and NFD-Android.
refs #3127
Change-Id: Ia38f3c97427e17ff7b5401281f1fe875b5d5313e
diff --git a/daemon/table/strategy-choice-entry.hpp b/daemon/table/strategy-choice-entry.hpp
index e02a5ab..3a21731 100644
--- a/daemon/table/strategy-choice-entry.hpp
+++ b/daemon/table/strategy-choice-entry.hpp
@@ -26,7 +26,7 @@
#ifndef NFD_DAEMON_TABLE_STRATEGY_CHOICE_ENTRY_HPP
#define NFD_DAEMON_TABLE_STRATEGY_CHOICE_ENTRY_HPP
-#include "common.hpp"
+#include "core/common.hpp"
namespace nfd {