SWDEV-325711: Add userobject functions for graph

- add user obj APIs for creating release and retain of user onbjects

Signed-off-by: sdashmiz <shadi.dashmiz@amd.com>
Change-Id: I0bf2999c77e44269565b27c31c7c1461f8a160a2

hipamd/src/hip_graph_internal.cpp

@@ -53,6 +53,9 @@ std::unordered_set<ihipGraph*> ihipGraph::graphSet_;
 amd::Monitor ihipGraph::graphSetLock_{"Guards global graph set"};
 std::unordered_set<hipGraphExec*> hipGraphExec::graphExecSet_;
 amd::Monitor hipGraphExec::graphExecSetLock_{"Guards global exec graph set"};
+std::unordered_set<hipUserObject*> hipUserObject::ObjectSet_;
+amd::Monitor hipUserObject::UserObjectLock_{"Guards global user object"};
+std::unordered_set<hipUserObject*> ihipGraph::graphUserObj_;
 
 hipError_t hipGraphMemcpyNode1D::ValidateParams(void* dst, const void* src, size_t count,
                                                 hipMemcpyKind kind) {
@@ -635,7 +638,6 @@ void ihipGraph::LevelOrder(std::vector<Node>& levelOrder) {
 const ihipGraph* ihipGraph::getOriginalGraph() const {
   return pOriginalGraph_;
 }
-
 void ihipGraph::setOriginalGraph(const ihipGraph* pOriginalGraph) {
   pOriginalGraph_ = pOriginalGraph;
 }