Even "nvcc not found" should be commented out (#87959)
Summary: Even "nvcc not found" should be commented out in minifier_launcher.py, cause there could be a case that PyTorch/minifier can find cuda path but nvcc is not explicitly included in env variable like PATH.
Differential Revision: D40790023
cc @jansel @mlazos @soumith @voznesenskym @yanboliang @penguinwu @anijain2305 @EikanWang @jgong5 @Guobing-Chen @chunyuan-w @XiaobingSuper @zhuhaozhe @blzheng @Xia-Weiwen @wenzhe-nrv @jiayisunx
Pull Request resolved: https://github.com/pytorch/pytorch/pull/87959
Approved by: https://github.com/anijain2305, https://github.com/jianyuh
