[qwen3 next ]add ascend c casual_conv1d_fn (#6661)

### What this PR does / why we need it?
add ascend c casual_conv1d_fn

- vLLM version: v0.15.0
- vLLM main:
13397841ab
---------
Signed-off-by: ZT-AIA <1028681969@qq.com>
Signed-off-by: ZT-AIA <63220130+ZT-AIA@users.noreply.github.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

csrc/causal_conv1d/op_host/CMakeLists.txt

@@ -0,0 +1,50 @@
+# Copyright (c) 2025 Huawei Technologies Co., Ltd.
+# This file is a part of the CANN Open Software.
+# Licensed under CANN Open Software License Agreement Version 1.0 (the "License").
+# Please refer to the License for details. You may not use this file except in compliance with the License.
+# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
+# INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
+# See LICENSE in the root of the software repository for the full text of the License.
+# ======================================================================================================================
+
+add_ops_compile_options(
+        OP_NAME CausalConv1d
+        OPTIONS --cce-auto-sync=off
+                -Wno-deprecated-declarations
+                -Werror
+)
+
+target_sources(op_host_aclnn PRIVATE
+        causal_conv1d_def.cpp
+)
+
+# target_sources(opapi PRIVATE
+#         aclnn_causal_conv1d.cpp
+# )
+
+# if (NOT BUILD_OPEN_PROJECT)
+#     target_sources(aclnn_ops_train PRIVATE
+#         aclnn_causal_conv1d.cpp
+#     )
+
+#     target_sources(aclnn_ops_infer PRIVATE
+#         aclnn_causal_conv1d.cpp
+#     )
+# endif ()
+
+target_sources(optiling PRIVATE
+        causal_conv1d_tiling.cpp
+        tiling_util.cpp
+)
+
+target_include_directories(optiling PRIVATE
+        ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+target_sources(opsproto PRIVATE)
+
+file(GLOB _GMM_Aclnn_header "${CMAKE_CURRENT_SOURCE_DIR}/aclnn_causal_conv1d.h")
+
+install(FILES ${_GMM_Aclnn_header}
+        DESTINATION ${ACLNN_INC_INSTALL_DIR} OPTIONAL
+)