After engine refactor, some functions are no longer used. Signed-off-by: Qiang Huang <h.huangqiang@huawei.com> Upstream-commit: 641a7ec9ad61a42b255d203b7791198431761104 Component: engine
After engine refactor, some functions are no longer used. Signed-off-by: Qiang Huang <h.huangqiang@huawei.com> Upstream-commit: 641a7ec9ad61a42b255d203b7791198431761104 Component: engine