Method update

lite/load_and_run/src/options/optimize_options.cpp:38–44

using namespace lar;
bool FusePreprocessOption::m_valid;
void FusePreprocessOption::update() {
    m_option_name = "fuse_preprocess";
    enable_fuse_preprocess = FLAGS_enable_fuse_preprocess;
    m_option = {{"enable_fuse_preprocess", lar::Bool::make(false)}};
    std::static_pointer_cast<lar::Bool>(m_option["enable_fuse_preprocess"])
            ->set_value(FLAGS_enable_fuse_preprocess);
}

bool FusePreprocessOption::is_valid() {
    bool ret = FLAGS_enable_fuse_preprocess;