Replace hipLaunchKernel -> hipLaunchKernelGGL

Change-Id: I4d99009e1199811d417becf1e1b934ec4d4e30be

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

@@ -1,6 +1,6 @@
 #include "hip/hip_runtime.h"
 
-extern "C" __global__ void NullKernel(hipLaunchParm lp, float* Ad) {
+extern "C" __global__ void NullKernel(float* Ad) {
     if (Ad) {
         Ad[0] = 42;
     }