Add initial set of repos and validation toolset

Change-Id: I7cf8127bfdce6d1a1abe591a8157ad53887b7e4e
diff --git a/.gitreview b/.gitreview
new file mode 100644
index 0000000..5801a9f
--- /dev/null
+++ b/.gitreview
@@ -0,0 +1,6 @@
+[gerrit]
+host=gerrit.opencord.org
+port=29418
+project=voltha-test-manifest.git
+defaultremote=origin
+defaultbranch=master