kfdtest: Implement an infracture to support kfdtest run on multi gpu

Update class KFDBaseComponentTest to have kfdtest run on multi gpu under google test framework.

Signed-off-by: Xiaogang Chen <Xiaogang.Chen@amd.com>
Change-Id: If139c4fc6cf062fb800ff171c69cbf9604f98278

libhsakmt/tests/kfdtest/src/KFDTestUtil.hpp

@@ -230,6 +230,9 @@ class HsaNodeInfo {
      */
     const std::vector<int>& GetNodesWithGPU() const;
 
+    /* get gpu index from gpuNodeID */
+    const int HsaGPUindexFromGpuNode(int gpuNodeId) const;
+
     // @param node index of the node we are looking at
     // @param nodeProperties HsaNodeProperties returned
     const HsaNodeProperties* GetNodeProperties(int NodeNum) const;