Removed hidden args and hipLaunchParm from HIP/HCC path

[ROCm/clr commit: 2184e7f6da]

projects/clr/hipamd/samples/2_Cookbook/11_texture_driver/tex2dKernel.cpp

@@ -23,7 +23,7 @@ THE SOFTWARE.
 #include "hip/hip_runtime.h"
 extern texture<float, 2, hipReadModeElementType> tex;
 
-extern "C" __global__ void tex2dKernel(hipLaunchParm lp, float* outputData, int width, int height) {
+extern "C" __global__ void tex2dKernel(float* outputData, int width, int height) {
     int x = hipBlockIdx_x * hipBlockDim_x + hipThreadIdx_x;
     int y = hipBlockIdx_y * hipBlockDim_y + hipThreadIdx_y;
     outputData[y * width + x] = tex2D(tex, x, y);

projects/clr/hipamd/samples/2_Cookbook/11_texture_driver/texture2dDrv.cpp

@@ -90,7 +90,6 @@ bool runTest(int argc, char** argv) {
 #ifdef __HIP_PLATFORM_HCC__
 
     struct {
-        uint32_t _hidden[6];  // genco path + wrapper-gen pass used hidden arguments.
         void* _Ad;
         unsigned int _Bd;
         unsigned int _Cd;