pytorch

b38f153d - [nnc] Added NNC lowerings for t/transpose/permute/expand + other cleaning (#57426)

[nnc] Added NNC lowerings for t/transpose/permute/expand + other cleaning (#57426) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/57426 Test Plan: Imported from OSS Reviewed By: ngimel Differential Revision: D28293191 Pulled By: Chillee fbshipit-source-id: b8fc44299acf2569c11e87e1991a2b724434b15d