[VOL-1734]Configure probes in helm charts

Change-Id: Ic4dfa0f78d8aa75e3739d9595f0b22027a4acc04
diff --git a/voltha/templates/afrouter-config.yaml b/voltha/templates/afrouter-config.yaml
index 669c711..6bbd501 100644
--- a/voltha/templates/afrouter-config.yaml
+++ b/voltha/templates/afrouter-config.yaml
@@ -277,7 +277,9 @@
         "api": {
           "_comment": "If this isn't defined then no api is available for dynamic configuration and queries",
           "address": "",
-          "port": 55554
+          "port": 55554,
+          "probeHost": "",
+          "probePort": 8080
         }
       }