[VOL-4773] openonuAdapterGo: voltctl command to show ONU OMCI counter statistics

Change-Id: Id42a414333e293e4347e3e76d652fc1ec90723fe
diff --git a/internal/pkg/core/openonu.go b/internal/pkg/core/openonu.go
index 96c13aa..1995a9a 100755
--- a/internal/pkg/core/openonu.go
+++ b/internal/pkg/core/openonu.go
@@ -483,9 +483,10 @@
 			return &resp, nil
 		case *extension.GetValueRequest_OnuInfo:
 			return handler.getOnuOMCICounters(ctx, reqType.OnuInfo), nil
+		case *extension.GetValueRequest_OnuOmciStats:
+			return handler.getOnuOMCIStats(ctx)
 		default:
 			return uniprt.PostUniStatusErrResponse(extension.GetValueResponse_UNSUPPORTED), nil
-
 		}
 	}
 	logger.Errorw(ctx, "Single_get_value_request failed ", log.Fields{"request": request})