Added rtl and macros configuration
diff --git a/signoff/arbiter/OPENLANE_VERSION b/signoff/arbiter/OPENLANE_VERSION
new file mode 100644
index 0000000..80c7664
--- /dev/null
+++ b/signoff/arbiter/OPENLANE_VERSION
@@ -0,0 +1 @@
+openlane N/A