Fix for timestamps not coming in kafka message

Change-Id: Iab4b396f76d018a9b310b1aff833b8aa7659638a
diff --git a/vendor/github.com/opencord/voltha-lib-go/v4/pkg/grpc/server.go b/vendor/github.com/opencord/voltha-lib-go/v4/pkg/grpc/server.go
index ed2d5ec..ea4573f 100644
--- a/vendor/github.com/opencord/voltha-lib-go/v4/pkg/grpc/server.go
+++ b/vendor/github.com/opencord/voltha-lib-go/v4/pkg/grpc/server.go
@@ -17,14 +17,16 @@
 
 import (
 	"context"
+	"net"
+
 	grpc_middleware "github.com/grpc-ecosystem/go-grpc-middleware"
 	grpc_opentracing "github.com/grpc-ecosystem/go-grpc-middleware/tracing/opentracing"
 	"github.com/opencord/voltha-lib-go/v4/pkg/log"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/credentials"
+	"google.golang.org/grpc/reflection"
 	"google.golang.org/grpc/status"
-	"net"
 )
 
 /*
@@ -126,6 +128,7 @@
 	for _, service := range s.services {
 		service(s.gs)
 	}
+	reflection.Register(s.gs)
 
 	if err := s.gs.Serve(lis); err != nil {
 		logger.Fatalf(ctx, "failed to serve: %v\n", err)