Upgrade the underlying NFD and ndn-cxx to version 0.6.2

Change-Id: Iedca95f3570bf96492036e4609579eda383581f5
Refs: #4607
diff --git a/model/ndn-l3-protocol.cpp b/model/ndn-l3-protocol.cpp
index 83081b5..efb14f3 100644
--- a/model/ndn-l3-protocol.cpp
+++ b/model/ndn-l3-protocol.cpp
@@ -311,7 +311,7 @@
   m_impl->m_authenticator->setConfigFile(config);
 
   // if (!this->getConfig().get<bool>("ndnSIM.disable_face_manager", false)) {
-  m_impl->m_faceManager->setConfigFile(config);
+  m_impl->m_faceSystem->setConfigFile(config);
   // }
 
   // apply config