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

Change-Id: I1aa2774beb6b7ed7419bc45aeb53fcae8a8ecda0
diff --git a/pkg/techprofile/config.go b/pkg/techprofile/config.go
index 394bff6..17980fa 100644
--- a/pkg/techprofile/config.go
+++ b/pkg/techprofile/config.go
@@ -17,8 +17,9 @@
 
 import (
 	"fmt"
-	"github.com/opencord/voltha-lib-go/v6/pkg/db"
 	"time"
+
+	"github.com/opencord/voltha-lib-go/v7/pkg/db"
 )
 
 // tech profile default constants