chore: import upstream snapshot with attribution

samples/trtSafeExec/delayStreamKernel.h

@@ -0,0 +1,28 @@
+/*
+* SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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.
+ */
+
+#ifndef DELAY_STREAM_KERNEL_H
+#define DELAY_STREAM_KERNEL_H
+
+#include <cstdint>
+#include <cuda_runtime_api.h>
+
+namespace nvinfer1
+{
+cudaError_t delayStream(cudaStream_t stream, float timeInMsec) noexcept;
+} // namespace nvinfer1
+#endif // DELAY_STREAM_KERNEL_H