ASoC: topology: Fix memory leak in widget creation

name and sname allocated in widget create are not freed when
creation is successful, so free them.
Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/soc-topology.c

@@ -1481,6 +1481,8 @@ static int soc_tplg_dapm_widget_create(struct soc_tplg *tplg,
 	widget->dobj.type = SND_SOC_DOBJ_WIDGET;
 	widget->dobj.ops = tplg->ops;
 	widget->dobj.index = tplg->index;
+	kfree(template.sname);
+	kfree(template.name);
 	list_add(&widget->dobj.list, &tplg->comp->dobj_list);
 	return 0;