Set accept_incr_evto run time option for openonu-go adapter.
This option needs to be set to true when testing multi-tcont, like for example in TT workflow.

Change-Id: Ib7197e06dfad4a66a815d2b79356d05d878bfc01
diff --git a/voltha-adapter-openonu/Chart.yaml b/voltha-adapter-openonu/Chart.yaml
index deff1ee..cf1820f 100644
--- a/voltha-adapter-openonu/Chart.yaml
+++ b/voltha-adapter-openonu/Chart.yaml
@@ -14,7 +14,7 @@
 ---
 apiVersion: "v1"
 name: "voltha-adapter-openonu"
-version: "2.6.2"
+version: "2.6.3"
 description: "A Helm chart for Voltha OpenONU Adapter"
 keywords:
   - "onf"