add missing file

src/setu/setu.conf.in

@@ -0,0 +1,12 @@
+[setu]
+START_ON_DEMAND = @START_ON_DEMAND@
+@UNIXONLY@PORT = 2106
+HOSTNAME = localhost
+BINARY = gnunet-service-setu
+ACCEPT_FROM = 127.0.0.1;
+ACCEPT_FROM6 = ::1;
+UNIXPATH = $GNUNET_RUNTIME_DIR/gnunet-service-setu.sock
+UNIX_MATCH_UID = YES
+UNIX_MATCH_GID = YES
+
+#PREFIX = valgrind