[VOL-4290] Voltha go library updates for gRPC migration

Change-Id: I1aa2774beb6b7ed7419bc45aeb53fcae8a8ecda0
diff --git a/pkg/probe/probe.go b/pkg/probe/probe.go
index 3af4bc8..84a2d5f 100644
--- a/pkg/probe/probe.go
+++ b/pkg/probe/probe.go
@@ -18,9 +18,10 @@
 import (
 	"context"
 	"fmt"
-	"github.com/opencord/voltha-lib-go/v6/pkg/log"
 	"net/http"
 	"sync"
+
+	"github.com/opencord/voltha-lib-go/v7/pkg/log"
 )
 
 // ProbeContextKey used to fetch the Probe instance from a context