SWDEV-487649 - SWDEV-487639 - SWDEV-487636 - Fix memory leaks in catch tests

Change-Id: I7943ecffec6d470789aabde07e6c52d6b871cc13


[ROCm/hip-tests commit: 9cf127697e]

projects/hip-tests/catch/unit/device/hipDeviceSynchronize.cc

@@ -104,6 +104,8 @@ TEST_CASE("Unit_hipDeviceSynchronize_Positive_Nullstream") {
   b_context.unblock_stream();
   HIP_CHECK(hipDeviceSynchronize());
   REQUIRE(1 << 30 == A_h[0] - 1);
+  HIP_CHECK(hipHostFree(A_h));
+  HIP_CHECK(hipFree(A_d));
 }
 
 /**
@@ -157,8 +159,14 @@ TEST_CASE("Unit_hipDeviceSynchronize_Functional") {
   }
   HIP_CHECK(hipDeviceSynchronize());
   REQUIRE(NUM_ITERS == A[NUM_STREAMS - 1][0] - 1);
+  for (int i = 0; i < NUM_STREAMS; i++) {
+    HIP_CHECK(hipHostFree(A[i]));
+    HIP_CHECK(hipFree(Ad[i]));
+    HIP_CHECK(hipStreamDestroy(stream[i]));
+  }
 }
 
+
 /**
 * End doxygen group DeviceTest.
 * @}