SWDEV-339113 - update coordinate in HIP sample kernels (#2736)

Change-Id: I8ea179b4ba8f1c0ebec830a5aa5947e843f06e42

samples/2_Cookbook/5_2dshfl/2dshfl.cpp

@@ -36,8 +36,8 @@ THE SOFTWARE.
 
 // Device (Kernel) function, it must be void
 __global__ void matrixTranspose(float* out, float* in, const int width) {
-    int x = hipBlockDim_x * hipBlockIdx_x + hipThreadIdx_x;
-    int y = hipBlockDim_y * hipBlockIdx_y + hipThreadIdx_y;
+    int x = blockDim.x * blockIdx.x + threadIdx.x;
+    int y = blockDim.y * blockIdx.y + threadIdx.y;
     float val = in[y * width + x];
 
     out[x * width + y] = __shfl(val, y * width + x);