VOL-2017 library code was moved to voltha-lib-go

Change-Id: Ia4b27695cf7ec3377a64572972998d52b70a0a5f
diff --git a/rw_core/core/device_agent.go b/rw_core/core/device_agent.go
index 23a6ab0..95e4f67 100755
--- a/rw_core/core/device_agent.go
+++ b/rw_core/core/device_agent.go
@@ -19,9 +19,9 @@
 	"context"
 	"fmt"
 	"github.com/gogo/protobuf/proto"
-	"github.com/opencord/voltha-go/common/log"
-	"github.com/opencord/voltha-go/db/model"
 	fu "github.com/opencord/voltha-go/rw_core/utils"
+	"github.com/opencord/voltha-lib-go/pkg/db/model"
+	"github.com/opencord/voltha-lib-go/pkg/log"
 	ic "github.com/opencord/voltha-protos/go/inter_container"
 	ofp "github.com/opencord/voltha-protos/go/openflow_13"
 	"github.com/opencord/voltha-protos/go/voltha"