Add content that can be used to trigger a release job w/o requiring bogus edits to sources

Change-Id: Ie57a48dc770a325a977e1ebc9e5d94fe0fabbedd
diff --git a/.onf/README b/.onf/README
new file mode 100644
index 0000000..2904dba
--- /dev/null
+++ b/.onf/README
@@ -0,0 +1,11 @@
+This directory is used to as a non-invasive mechanism for triggering
+a jenkins build or release job.  No explicit dependencies exist so
+any jobs failing based on content in .onf/* will be a sure sign
+of corruption.
+
+% date >> nop
+% git add nop
+% git ci --message "job trigger"
+% git review
+
+# [EOF]
\ No newline at end of file