[HGEMM] make thread block swizzle stride as N/4 (#83)

* Update hgemm.py

* Update README.md

* Update README.md

Author: DefTruth

README.md

@@ -135,6 +135,7 @@
 | ✔️ [hgemm_wmma_m16n16k16...async*](./hgemm/hgemm_wmma.cu)|f16|f16|[link](./hgemm/)|⭐️⭐️⭐️|  
 | ✔️ [hgemm_wmma_m16n16k16...dbuf*](./hgemm/hgemm_wmma.cu)|f16|f16|[link](./hgemm/)|⭐️⭐️⭐️|  
 | ✔️ [hgemm_wmma_m16n16k16...stage3/4*](./hgemm/hgemm_wmma_stage.cu)|f16|f16|[link](./hgemm/)|⭐️⭐️⭐️|  
+| ✔️ [hgemm_wmma_m16n16k16...swizzle*](./hgemm/hgemm_wmma_stage.cu)|f16|f16|[link](./hgemm/)|⭐️⭐️⭐️|  
 | ✔️ [hgemm_wmma_m32n8k16...dbuf*](./hgemm/hgemm_wmma.cu)|f16|f16|[link](./hgemm/)|⭐️⭐️⭐️|  
 | ✔️ [sgemv_k32_f32](./sgemv/sgemv.cu)|f32|f32|[link](./sgemv/)|⭐️⭐️⭐️|  
 | ✔️ [sgemv_k128_f32x4](./sgemv/sgemv.cu)|f32|f32|[link](./sgemv/)|⭐️⭐️⭐️|