Delete CUTLASS FP8 blockwise for SM90 and SM100, move SM120 to JIT and add SwapAB

python/sglang/jit_kernel/csrc/gemm/fp8_blockwise/fp8_blockwise_scaled_mm_entry.cuh

@@ -0,0 +1,25 @@
+/* Copyright 2026 SGLang Team. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+==============================================================================*/
+
+#include "fp8_blockwise_scaled_mm_sm120.cuh"
+
+void fp8_blockwise_scaled_mm(
+    tvm::ffi::TensorView out,
+    tvm::ffi::TensorView mat_a,
+    tvm::ffi::TensorView mat_b,
+    tvm::ffi::TensorView scales_a,
+    tvm::ffi::TensorView scales_b) {
+  fp8_blockwise_scaled_mm_sm120(out, mat_a, mat_b, scales_a, scales_b);
+}