pytorch

d9e7df70 - [TensorExpr] Add NNC lowerings for `aten::mean`, `aten::addmm`, and `aten::adaptive_avg_pool2d`. (#59347)

[TensorExpr] Add NNC lowerings for `aten::mean`, `aten::addmm`, and `aten::adaptive_avg_pool2d`. (#59347) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/59347 We had external call wrappers for them, but they were not used in NNC. This PR adds lowerings using these ext calls and fixes some bugs in them. Test Plan: Imported from OSS Reviewed By: jbschlosser Differential Revision: D28853832 Pulled By: ZolotukhinM fbshipit-source-id: 1718400368e1a9cf3f19180ee2290a4ed9c99d41