v2.4.4 Pack HGEMM

What's Changed

• [SGEMM] Add naive sgemm kernel by @DefTruth in https://github.com/DefTruth/CUDA-Learn-Notes/pull/51
• [SGEMM] bank conflicts free & double buffers by @DefTruth in https://github.com/DefTruth/CUDA-Learn-Notes/pull/52
• [Misc][Benchmark] optimize benchmarks by @DefTruth in https://github.com/DefTruth/CUDA-Learn-Notes/pull/53
• [HGEMM] Pack sliced_k f16x4/fp16x8 HGEMM by @DefTruth in https://github.com/DefTruth/CUDA-Learn-Notes/pull/54

Full Changelog: DefTruth/CUDA-Learn-Notes@v2.4.3...v2.4.4