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/floatMath.cc

@@ -56,6 +56,7 @@ TEST_CASE("Unit_deviceFunctions_CompileTest") {
   res = hipMalloc((void**)&Outd, SIZE);
   REQUIRE(res == hipSuccess);
   hipLaunchKernelGGL(floatMath, dim3(LEN, 1, 1), dim3(1, 1, 1), 0, 0, Ind, Outd);
+  HIP_CHECK(hipGetLastError());
   res = hipDeviceSynchronize();
   REQUIRE(res == hipSuccess);
   res = hipGetLastError();