Catch2 Test Fixes (#2961)

* test fixes

* address PR comment

* PR comment fixing Nvidia pass

* add additional kernel launch checks

* pr comments


[ROCm/hip-tests commit: da453211ed]

projects/hip-tests/catch/unit/deviceLib/floatTM.cc

@@ -129,6 +129,7 @@ template <typename T, typename D> void testType(int msize) {
 
   auto kernel = testOperationsGPU<T, D>;
   hipLaunchKernelGGL(kernel, 1, msize, 0, 0, d_fa, d_fb, msize);
+  HIP_CHECK(hipGetLastError());
 
   HIP_CHECK(hipMemcpy(fc, d_fa, sizeof(T) * msize, hipMemcpyDeviceToHost));