Using openonu adapter with fixes for ONU SW upgrade

Change-Id: I03a52470d99f06c5669a3abdd173b587c315fe0f
diff --git a/voltha-stack/Chart.yaml b/voltha-stack/Chart.yaml
index b06f432..8ac7e35 100644
--- a/voltha-stack/Chart.yaml
+++ b/voltha-stack/Chart.yaml
@@ -28,7 +28,7 @@
 name: voltha-stack
 
 appVersion: "1.0"
-version: 0.1.18
+version: 0.1.19
 
 dependencies:
   - name: voltha
@@ -37,7 +37,7 @@
     condition: voltha.enabled
   - name: voltha-adapter-openonu
     repository: file://../voltha-adapter-openonu
-    version: 2.7.16
+    version: 2.7.17
     condition: voltha-adapter-openonu.enabled
   - name: voltha-adapter-openolt
     repository: file://../voltha-adapter-openolt