SWDEV-295037 - Fix passed() in DTests

passed() should not call exit(0) which will prevent object
destructor being called.

Change-Id: Ibaee0d85cb616727dc5db557bb9422702670b688

tests/performance/stream/hipPerfStreamConcurrency.cpp

@@ -235,17 +235,12 @@ hipPerfStreamConcurrency::hipPerfStreamConcurrency() {}
 hipPerfStreamConcurrency::~hipPerfStreamConcurrency() {}
 
 void hipPerfStreamConcurrency::open(int deviceId) {
-
-
   int nGpu = 0;
   HIPCHECK(hipGetDeviceCount(&nGpu));
   if (nGpu < 1) {
-  std::cout << "info: didn't find any GPU! skipping the test!\n";
-  passed();
-  return;
+    failed("No GPU!");
   }
 
-
   HIPCHECK(hipSetDevice(deviceId));
   hipDeviceProp_t props = {0};
   HIPCHECK(hipGetDeviceProperties(&props, deviceId));