Clang formatting the code [1/2] (#24867)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/24867
The code is formatted by `clang-format -i *.h *.cpp`.
ghstack-source-id: 88589458
Differential Revision: D16904273
fbshipit-source-id: acc8981ca4ce28b333af331b252ea23b10f5b9a0
