SWDEV-479043 - Add mapping for hipStreamLegacy.

Change-Id: I35f699641624b5ef15e5bc1b3c669a2e74547453

hipnv/include/hip/nvidia_detail/nvidia_hip_runtime_api.h

@@ -255,6 +255,9 @@ inline static CUresourcetype hipResourcetype_enumToCUresourcetype(
 // hipStreamPerThread
 #define hipStreamPerThread ((cudaStream_t)2)
 
+// hipStreamLegacy
+#define hipStreamLegacy ((cudaStream_t)1)
+
 #define hipTexRef CUtexref
 typedef CUmipmappedArray hipmipmappedArray;
 typedef cudaMipmappedArray_t hipMipmappedArray_t;