[RVV] Add qs8-gemm/igemm support for risc-v#7639

Open

ken-unger wants to merge 5 commits intogoogle:masterfrom ken-unger:qs8-gemm-rvv

+1,036-64

Commits on Dec 30, 2024

support qs8 gemm/igemm kernels for rvv
Ken Unger
committed

Commits on Jan 2, 2025

rvv qs8-igemm fixes
Ken Unger
committed
remove comment
Ken Unger
committed

Commits on Jan 25, 2025

fix heap corruption in gemm-benchmark for qs8-qc8w-gemm-fp32
Ken Unger
committed
fix type for rvv benchmark
Ken Unger
committed