jni: Update NFD and ndn-cxx to the latest available versions

This commit also enables WebSocket faces

Change-Id: Ibb049fc690836dff4d16ef22bb51d765c745fc57
diff --git a/app/src/main/jni/nfd-wrapper.cpp b/app/src/main/jni/nfd-wrapper.cpp
index c0508ba..d16049d 100644
--- a/app/src/main/jni/nfd-wrapper.cpp
+++ b/app/src/main/jni/nfd-wrapper.cpp
@@ -97,6 +97,13 @@
       "    keep_alive_interval 25\n"
       "    mcast no\n"
       "  }\n"
+      "  websocket\n"
+      "  {\n"
+      "    listen yes\n"
+      "    port 9696\n"
+      "    enable_v4 yes\n"
+      "    enable_v6 yes\n"
+      "  }\n"
       "}\n"
       "\n"
       "authorizations\n"