Convert to v2::security and adapt to ndn-cxx changes

Change-Id: I54f1b758cfb8f3f6cbc66a1aec5120ae1640b0ec
refs: #3964
diff --git a/src/lsa.cpp b/src/lsa.cpp
index 5c2cc7a..91f6a7a 100644
--- a/src/lsa.cpp
+++ b/src/lsa.cpp
@@ -248,7 +248,7 @@
       ndn::Name adjName(*tok_iter++);
       std::string connectingFaceUri(*tok_iter++);
       double linkCost = boost::lexical_cast<double>(*tok_iter++);
-      Adjacent adjacent(adjName, ndn::util::FaceUri(connectingFaceUri), linkCost,
+      Adjacent adjacent(adjName, ndn::FaceUri(connectingFaceUri), linkCost,
                         Adjacent::STATUS_INACTIVE, 0, 0);
       addAdjacent(adjacent);
     }