face: move face parameters into CreateFaceParams struct

refs #4003

Change-Id: I6e1149e7075eb055912fd452a21b22fcb610829a
diff --git a/daemon/face/unix-stream-factory.cpp b/daemon/face/unix-stream-factory.cpp
index 0bba3be..7c1c7d5 100644
--- a/daemon/face/unix-stream-factory.cpp
+++ b/daemon/face/unix-stream-factory.cpp
@@ -84,10 +84,7 @@
 }
 
 void
-UnixStreamFactory::createFace(const FaceUri& remoteUri,
-                              const ndn::optional<FaceUri>& localUri,
-                              ndn::nfd::FacePersistency persistency,
-                              bool wantLocalFieldsEnabled,
+UnixStreamFactory::createFace(const CreateFaceParams& params,
                               const FaceCreatedCallback& onCreated,
                               const FaceCreationFailedCallback& onFailure)
 {