VOL-2138 Use v2 import paths for voltha-lib-go

Change-Id: I9de8accd128f23ef9d1a363a3b2038e5076826f9
diff --git a/adaptercore/openolt.go b/adaptercore/openolt.go
index eb0a038..0e6c141 100644
--- a/adaptercore/openolt.go
+++ b/adaptercore/openolt.go
@@ -23,9 +23,9 @@
 	"fmt"
 	"sync"
 
-	"github.com/opencord/voltha-lib-go/pkg/adapters/adapterif"
-	"github.com/opencord/voltha-lib-go/pkg/kafka"
-	"github.com/opencord/voltha-lib-go/pkg/log"
+	"github.com/opencord/voltha-lib-go/v2/pkg/adapters/adapterif"
+	"github.com/opencord/voltha-lib-go/v2/pkg/kafka"
+	"github.com/opencord/voltha-lib-go/v2/pkg/log"
 	ic "github.com/opencord/voltha-protos/go/inter_container"
 	"github.com/opencord/voltha-protos/go/openflow_13"
 	"github.com/opencord/voltha-protos/go/voltha"