Add more debug info

hipamd/samples/1_Utils/hipCommander/nullkernel.hip.cpp

@@ -0,0 +1,7 @@
+#include "hip/hip_runtime.h"
+
+extern "C" __global__ void NullKernel(hipLaunchParm lp, float* Ad){
+    if (Ad) {
+        Ad[0] = 42;
+    }
+}