【CUDA Kernel No.32】Add .h file for box_clip_kernel -part (#75592)

* add and include .h file for box_clip_kernel

* move gpu kernel box_clip_kernel and update includes

Author: algorithm1832

paddle/phi/kernels/gpu/box_clip_kernel.cu

@@ -21,6 +21,7 @@
 #include "paddle/phi/core/lod_utils.h"
 #include "paddle/phi/core/mixed_vector.h"
 #include "paddle/phi/kernels/funcs/math_function.h"
+#include "paddle/phi/kernels/gpu/box_clip_kernel.h"
 #include "paddle/phi/kernels/impl/box_clip_kernel_impl.h"
 
 namespace phi {

paddle/phi/kernels/gpu/box_clip_kernel.h

@@ -0,0 +1,26 @@
+// Copyright (c) 2025 PaddlePaddle Authors. 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.
+
+#pragma once
+
+#include "paddle/phi/core/dense_tensor.h"
+
+namespace phi {
+
+template <typename T, typename Context>
+void GPUBoxClipKernel(const Context &dev_ctx,
+                      const DenseTensor &input,
+                      const DenseTensor &im_info,
+                      DenseTensor *output);
+}  // namespace phi