Revert "Update Triton (#119457)"
This reverts commit d49864f6a526d3def25f8da2fa9b8815b3347b9d.
Reverted https://github.com/pytorch/pytorch/pull/119457 on behalf of https://github.com/huydhn due to Sorry for reverting your change but it is failing test_triton_kernels in trunk https://hud.pytorch.org/pytorch/pytorch/commit/d49864f6a526d3def25f8da2fa9b8815b3347b9d ([comment](https://github.com/pytorch/pytorch/pull/119457#issuecomment-1977792634))
