[VOL-4371] Voltha protos cleanup

Change-Id: Id8dc0fc56aaf4228e9f6c7e4629a6a1897de5b31
diff --git a/internal/pkg/openflow/connection.go b/internal/pkg/openflow/connection.go
index 1806a99..c625aac 100644
--- a/internal/pkg/openflow/connection.go
+++ b/internal/pkg/openflow/connection.go
@@ -30,14 +30,14 @@
 	ofp "github.com/opencord/goloxi/of13"
 	"github.com/opencord/ofagent-go/internal/pkg/holder"
 	"github.com/opencord/voltha-lib-go/v7/pkg/log"
-	"github.com/opencord/voltha-protos/v5/go/voltha"
+	"github.com/opencord/voltha-protos/v5/go/openflow_13"
 )
 
 type OFConnection struct {
 	OFControllerEndPoint string
 	DeviceID             string
 	VolthaClient         *holder.VolthaServiceClientHolder
-	PacketOutChannel     chan *voltha.PacketOut
+	PacketOutChannel     chan *openflow_13.PacketOut
 	ConnectionMaxRetries int
 	ConnectionRetryDelay time.Duration