[example] keep gemm_sp on hopper

Author: botbw

examples/gemm_sp/example_gemm_sp.py

@@ -94,7 +94,7 @@ def gemm_sp_fp16(
                 T.copy(A_sparse[by * block_M, k * block_K // 2], A_shared)
                 T.copy(E[by * block_M, k * block_K // e_factor], E_shared)
                 T.copy(B[k * block_K, bx * block_N], B_shared)
-                T.gemm_sp_v2(A_shared, E_shared, B_shared, C_local, False, False, policy=policy)
+                T.gemm_sp(A_shared, E_shared, B_shared, C_local, False, False, policy=policy)
 
             T.copy(C_local, C_shared)
             T.copy(C_shared, C[by * block_M, bx * block_N])