VOL-4154: Changes to techprofile module for etcd storage improvements.
- using protobuf definitions of techprofile template and instance
- store smaller footprint resource instance on the kv store
- store techprofile instance in cache
- reconcile techprofile instance from resource instance on adapter restart
- retry etcd get/put/delete on failure
- remove dealing of onu-gem-info data from PONResourceManager module
  as adapter has to deal with this.

Change-Id: I741181e3f0dc5c4a419ffbed577eb4d21b73c4d6
diff --git a/pkg/grpc/common.go b/pkg/grpc/common.go
index 5f90da9..cb5480b 100644
--- a/pkg/grpc/common.go
+++ b/pkg/grpc/common.go
@@ -16,7 +16,7 @@
 package grpc
 
 import (
-	"github.com/opencord/voltha-lib-go/v4/pkg/log"
+	"github.com/opencord/voltha-lib-go/v5/pkg/log"
 )
 
 var logger log.CLogger
diff --git a/pkg/grpc/common_test.go b/pkg/grpc/common_test.go
index e6a3533..b7ba6ae 100644
--- a/pkg/grpc/common_test.go
+++ b/pkg/grpc/common_test.go
@@ -16,7 +16,7 @@
 package grpc
 
 import (
-	"github.com/opencord/voltha-lib-go/v4/pkg/log"
+	"github.com/opencord/voltha-lib-go/v5/pkg/log"
 )
 
 const (
diff --git a/pkg/grpc/server.go b/pkg/grpc/server.go
index ea4573f..38dc308 100644
--- a/pkg/grpc/server.go
+++ b/pkg/grpc/server.go
@@ -21,7 +21,7 @@
 
 	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"
+	"github.com/opencord/voltha-lib-go/v5/pkg/log"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/credentials"