Add a dummy gnunet-secretsharing-profiler.c until fdold gets around to add the real one

git-svn-id: https://gnunet.org/svn/gnunet@31273 140774ce-b5e7-0310-ab8b-a85725594a96
-do disconnect after continuations, to hopefullyf ix #3194

git-svn-id: https://gnunet.org/svn/gnunet@31274 140774ce-b5e7-0310-ab8b-a85725594a96