Method defer

subprojects/llama.cpp/tools/server/server-queue.cpp:63–69

}

void server_queue::defer(server_task && task) {
    std::unique_lock<std::mutex> lock(mutex_tasks);
    QUE_DBG("defer task, id = %d\n", task.id);
    queue_tasks_deferred.push_back(std::move(task));
    time_last_task = ggml_time_ms();
    condition_tasks.notify_one();
}

int server_queue::get_new_id() {
    std::unique_lock<std::mutex> lock(mutex_tasks);