Catch2 Test Fixes (#2961)

* test fixes

* address PR comment

* PR comment fixing Nvidia pass

* add additional kernel launch checks

* pr comments

tests/catch/TypeQualifiers/hipManagedKeyword.cc

@@ -53,6 +53,7 @@ TEST_CASE("Unit_hipManagedKeyword_SingleGpu") {
   hipLaunchKernelGGL(add, dimGrid, dimBlock, 0, 0, static_cast<const float*>(A),
                      static_cast<float*>(B));
 
+  HIP_CHECK(hipGetLastError());
   HIP_CHECK(hipDeviceSynchronize());
 
   float maxError = 0.0f;