[Clang-tidy header][23/N] Enable clang-tidy coverage on aten/src/ATen/*.{cpp,h} (#121380)
This PR finishes the works beginning with #https://github.com/pytorch/pytorch/pull/120763 by enabling clang-tidy on aten/src/ATen.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/121380
Approved by: https://github.com/Skylion007
