Fixing GoogleTest to 1.8.1 and making changes to tests to support older API

[ROCm/rccl commit: 08fcce5ec9]

projects/rccl/test/CorrectnessTest.hpp

@@ -154,7 +154,10 @@ namespace CorrectnessTests
             // Create streams
             streams.resize(numDevices);
             for (int i = 0; i < numDevices; i++)
+            {
+                HIP_CALL(hipSetDevice(i));
                 HIP_CALL(hipStreamCreate(&streams[i]));
+            }
         }
 
         // Clean up per TestTuple
@@ -219,6 +222,16 @@ namespace CorrectnessTests
             free(arrayI1);
         }
 
+        void Synchronize() const
+        {
+            // Wait for reduction to complete
+            for (int i = 0; i < numDevices; i++)
+            {
+                HIP_CALL(hipSetDevice(i));
+                HIP_CALL(hipStreamSynchronize(streams[i]));
+            }
+        }
+
         void ValidateResults(Dataset const& dataset) const
         {
             int8_t*   outputI1 = (int8_t   *)malloc(dataset.NumBytes());