VOL-2189 update voltha-lib-go to use voltha-protos=v2.0.0;
Release 2.2.9

Change-Id: I4421bc86324c692e71494cb09ba1ddc5454c1054
diff --git a/pkg/flows/flow_utils.go b/pkg/flows/flow_utils.go
index aeecc03..f7d1b43 100644
--- a/pkg/flows/flow_utils.go
+++ b/pkg/flows/flow_utils.go
@@ -22,7 +22,7 @@
 	"github.com/cevaris/ordered_map"
 	"github.com/gogo/protobuf/proto"
 	"github.com/opencord/voltha-lib-go/v2/pkg/log"
-	ofp "github.com/opencord/voltha-protos/go/openflow_13"
+	ofp "github.com/opencord/voltha-protos/v2/go/openflow_13"
 	"math/big"
 	"strings"
 )
diff --git a/pkg/flows/flow_utils_test.go b/pkg/flows/flow_utils_test.go
index cf6abf0..1721be7 100644
--- a/pkg/flows/flow_utils_test.go
+++ b/pkg/flows/flow_utils_test.go
@@ -17,7 +17,7 @@
 
 import (
 	"github.com/opencord/voltha-lib-go/v2/pkg/log"
-	ofp "github.com/opencord/voltha-protos/go/openflow_13"
+	ofp "github.com/opencord/voltha-protos/v2/go/openflow_13"
 	"github.com/stretchr/testify/assert"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"