GUC_KLV_VGT_POLICY_SCHED_IF_IDLE_KEY
err = pf_update_policy_bool(gt, GUC_KLV_VGT_POLICY_SCHED_IF_IDLE_KEY,
xe_guc_klv_key_to_string(GUC_KLV_VGT_POLICY_SCHED_IF_IDLE_KEY),
case GUC_KLV_VGT_POLICY_SCHED_IF_IDLE_KEY: