pytorch

6b2811f2 - [QNNPACK, Sparsity] Add 8x1 block sparse kernels for aarch32. (#51119)

[QNNPACK, Sparsity] Add 8x1 block sparse kernels for aarch32. (#51119) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/51119 Adds asm kernel for 8x1 block sparse kernel. Since ukernels is still producing 4x8 blocks, similar to 1x4 sparsity pattern, we can use the same prepacking kernel for activation. It does get a tiny bit hacky but allows us to reuse the kernel. Test Plan: q8gemm-sparse-test fully-connectest-sparse-test Imported from OSS Reviewed By: AshkanAliabadi Differential Revision: D26077765 fbshipit-source-id: cc087b0ff717a613906d442ea73680e785e0ecc2