Use [[noreturn]] instead of C10_NORETURN or CAFFE_NORETURN (#30917)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/30917
This is a C++14 feature, we can use this now.
ghstack-source-id: 95255753
Test Plan: waitforsandcastle
Differential Revision: D18869637
fbshipit-source-id: dd02036b9faeaffa64b2d2d305725443054da31b
