Adding torch/lib64 in .gitignore for ppc64le CI build to pass (#16782)
Summary:
Adding torch/lib64 in .gitignore so that a git status --porcelain
check during CI build and test passes for ppc64le. During build
torch/lib64 is created and contains third-party libraries. This
should be ignored by the porcelain check
Pull Request resolved: https://github.com/pytorch/pytorch/pull/16782
Differential Revision: D13972794
Pulled By: ezyang
fbshipit-source-id: 5459c524eca42d396ac46e756a327980b4b1fa53
