Add runtest formula and configure it

This patch adds runtest formula and configure it

Change-Id: I8244469979372ba95491d6c5750c6433917a20d1
Related-Prod: PROD-16870
diff --git a/classes/cluster/virtual-mcp11-aio/infra/config.yml b/classes/cluster/virtual-mcp11-aio/infra/config.yml
index c96f4b0..8b1bb8c 100644
--- a/classes/cluster/virtual-mcp11-aio/infra/config.yml
+++ b/classes/cluster/virtual-mcp11-aio/infra/config.yml
@@ -11,3 +11,14 @@
   salt:
     master:
       worker_threads: 5
+      environment:
+        prd:
+          formula:
+            runtest:
+              source: git
+              address: 'https://gerrit.mcp.mirantis.net/salt-formulas/runtest'
+              revision: master
+              module:
+                runtest: runtest
+              state:
+                runtest.py: runtest.py