[VOL-4176] Expose uniPortMask as a parameter in the openonu chart

Change-Id: I9e9c3c8ebabb2d8fca003c94d13904b68252e420
diff --git a/voltha-stack/Chart.yaml b/voltha-stack/Chart.yaml
index 7de56d8..8ae9c62 100644
--- a/voltha-stack/Chart.yaml
+++ b/voltha-stack/Chart.yaml
@@ -28,7 +28,7 @@
 name: voltha-stack
 
 appVersion: "2.8-dev"
-version: 0.2.6
+version: 0.2.7
 
 dependencies:
   - name: voltha
@@ -37,7 +37,7 @@
     condition: voltha.enabled
   - name: voltha-adapter-openonu
     repository: file://../voltha-adapter-openonu
-    version: 2.8.1
+    version: 2.8.2
     condition: voltha-adapter-openonu.enabled
   - name: voltha-adapter-openolt
     repository: file://../voltha-adapter-openolt