[VOL-3666] Reading TP template from default locations, write the instance using the per-stack prefix

Change-Id: I35eee9d9f5d405b08bfa97a54274f44124a0f1a3
diff --git a/vendor/github.com/opencord/voltha-lib-go/v4/pkg/techprofile/tech_profile_if.go b/vendor/github.com/opencord/voltha-lib-go/v4/pkg/techprofile/tech_profile_if.go
index 0c5e273..ee67d2c 100644
--- a/vendor/github.com/opencord/voltha-lib-go/v4/pkg/techprofile/tech_profile_if.go
+++ b/vendor/github.com/opencord/voltha-lib-go/v4/pkg/techprofile/tech_profile_if.go
@@ -24,7 +24,7 @@
 )
 
 type TechProfileIf interface {
-	SetKVClient(ctx context.Context) *db.Backend
+	SetKVClient(ctx context.Context, pathPrefix string) *db.Backend
 	GetTechProfileInstanceKVPath(ctx context.Context, techProfiletblID uint32, uniPortName string) string
 	GetTPInstanceFromKVStore(ctx context.Context, techProfiletblID uint32, path string) (interface{}, error)
 	CreateTechProfInstance(ctx context.Context, techProfiletblID uint32, uniPortName string, intfId uint32) (interface{}, error)