SWDEV-470612 - Add the optimized multistream path

- Added the optimized multi stream path in graph execution. It uses a fixed number of async streams in the execution
- Optimize the launch latency, where commands
creation and execution is done at the same time
- Optimize the scheduling to use less barriers and waiting signals if
the same queue  can be detected
- The new path is controlled by  DEBUG_HIP_FORCE_GRAPH_QUEUES
environment variable, where 0 will use the original path and any other
value will force the number of asynchronous queues for execution
- DEBUG_HIP_FORCE_ASYNC_QUEUE can force single queue async
execution in graphs(applicable for Navi families only)

Change-Id: I7eb40bc15c45f508d6911868a6f6d4c3598d380e

hipamd/src/hip_graph.cpp

@@ -1306,6 +1306,9 @@ hipError_t ihipGraphInstantiate(hip::GraphExec** pGraphExec, hip::Graph* graph,
   std::vector<std::vector<hip::GraphNode*>> parallelLists;
   std::unordered_map<hip::GraphNode*, std::vector<hip::GraphNode*>> nodeWaitLists;
   clonedGraph->GetRunList(parallelLists, nodeWaitLists);
+  if (DEBUG_HIP_FORCE_GRAPH_QUEUES != 0) {
+    clonedGraph->ScheduleNodes();
+  }
   *pGraphExec =
       new hip::GraphExec(graphNodes, parallelLists, nodeWaitLists, clonedGraph, clonedNodes,
                          flags);