VOL-2776 unit test for StartOmciTestAction

Change-Id: Ib0b560b2ae37fab428b3fc058f282b941c5e237f
diff --git a/vendor/github.com/opencord/voltha-lib-go/v3/pkg/grpc/server.go b/vendor/github.com/opencord/voltha-lib-go/v3/pkg/grpc/server.go
index 33c9b76..43f2912 100644
--- a/vendor/github.com/opencord/voltha-lib-go/v3/pkg/grpc/server.go
+++ b/vendor/github.com/opencord/voltha-lib-go/v3/pkg/grpc/server.go
@@ -18,7 +18,6 @@
 import (
 	"context"
 	"fmt"
-	"github.com/opencord/voltha-lib-go/v3/pkg/log"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/credentials"
@@ -100,19 +99,19 @@
 
 	lis, err := net.Listen("tcp", host)
 	if err != nil {
-		log.Fatalf("failed to listen: %v", err)
+		logger.Fatalf("failed to listen: %v", err)
 	}
 
 	if s.secure && s.GrpcSecurity != nil {
 		creds, err := credentials.NewServerTLSFromFile(s.CertFile, s.KeyFile)
 		if err != nil {
-			log.Fatalf("could not load TLS keys: %s", err)
+			logger.Fatalf("could not load TLS keys: %s", err)
 		}
 		s.gs = grpc.NewServer(grpc.Creds(creds),
 			withServerUnaryInterceptor(s))
 
 	} else {
-		log.Info("starting-insecure-grpc-server")
+		logger.Info("starting-insecure-grpc-server")
 		s.gs = grpc.NewServer(withServerUnaryInterceptor(s))
 	}
 
@@ -122,7 +121,7 @@
 	}
 
 	if err := s.gs.Serve(lis); err != nil {
-		log.Fatalf("failed to serve: %v\n", err)
+		logger.Fatalf("failed to serve: %v\n", err)
 	}
 }
 
@@ -145,7 +144,7 @@
 		handler grpc.UnaryHandler) (interface{}, error) {
 
 		if (s.probe != nil) && (!s.probe.IsReady()) {
-			log.Warnf("Grpc request received while not ready %v", req)
+			logger.Warnf("Grpc request received while not ready %v", req)
 			return nil, status.Error(codes.Unavailable, "system is not ready")
 		}