util: move CFReleaser from security/tpm

CFReleaser is used by both TPM backend and NetworkMonitor.

refs #3940

Change-Id: I39222bb4dec686d9338e6c4cb71108dd67f6cca1
diff --git a/src/net/detail/network-monitor-impl-osx.hpp b/src/net/detail/network-monitor-impl-osx.hpp
index d1ce8f2..8de354c 100644
--- a/src/net/detail/network-monitor-impl-osx.hpp
+++ b/src/net/detail/network-monitor-impl-osx.hpp
@@ -29,7 +29,7 @@
 #error "This file should not be compiled ..."
 #endif
 
-#include "../../security/tpm/helper-osx.hpp"
+#include "../../util/cf-releaser-osx.hpp"
 #include "../../util/scheduler.hpp"
 #include "../../util/scheduler-scoped-event-id.hpp"
 
@@ -110,8 +110,8 @@
   util::scheduler::ScopedEventId m_cfLoopEvent;
 
   SCDynamicStoreContext m_context;
-  CFReleaser<SCDynamicStoreRef> m_scStore;
-  CFReleaser<CFRunLoopSourceRef> m_loopSource;
+  util::CFReleaser<SCDynamicStoreRef> m_scStore;
+  util::CFReleaser<CFRunLoopSourceRef> m_loopSource;
 
   boost::asio::ip::udp::socket m_nullUdpSocket;
 };