feat: add post_init to support get device_id in async vllm init#668

ZhiyuLi-Nvidia merged 1 commit intozhiyul/refit_optimizationNVIDIA-NeMo/RL:zhiyul/refit_optimizationfrom

yukih/fix-async-vllm-initNVIDIA-NeMo/RL:yukih/fix-async-vllm-initCopy head branch name to clipboard