SWDEV-367537 - Add __hip_bfloat16 and vector definitions to match __nv_bfloat16

Change-Id: I1c0f9f5f278c2c3b4e175d9f08831ba458ed856e

hipnv/include/hip/nvidia_detail/nvidia_hip_bf16.h

@@ -0,0 +1,32 @@
+/*
+Copyright (c) 2023 Advanced Micro Devices, Inc. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+
+#ifndef HIP_INCLUDE_HIP_NVIDIA_DETAIL_HIP_FP16_H
+#define HIP_INCLUDE_HIP_NVIDIA_DETAIL_HIP_FP16_H
+
+#include <cuda_bf16.h>
+
+typedef struct __nv_bfloat16 __hip_bfloat16;
+typedef struct __nv_bfloat162 __hip_bfloat162;
+
+#endif  // HIP_INCLUDE_HIP_NVIDIA_DETAIL_HIP_FP16_H