SWDEV-342662 - Added hipGraphUpload API (#2757)

Change-Id: I65a957e4d8b12b2ffd003e5a4722edaed2ffa99e

include/hip/hip_runtime_api.h

@@ -5618,6 +5618,18 @@ hipError_t hipGraphInstantiateWithFlags(hipGraphExec_t* pGraphExec, hipGraph_t g
  */
 hipError_t hipGraphLaunch(hipGraphExec_t graphExec, hipStream_t stream);
 
+/**
+ * @brief uploads an executable graph in a stream
+ *
+ * @param [in] graphExec - instance of executable graph to launch.
+ * @param [in] stream - instance of stream in which to launch executable graph.
+ * @returns #hipSuccess, #hipErrorInvalidValue
+ *
+ * @warning : This API is marked as beta, meaning, while this is feature complete,
+ * it is still open to changes and may have outstanding issues.
+ */
+hipError_t hipGraphUpload(hipGraphExec_t graphExec, hipStream_t stream);
+
 /**
  * @brief Destroys an executable graph
  *