SWDEV-339113 - Update sampl codes with correct kernel coordinate (#2704)

Change-Id: Ibfc0fd285441cd3d79b312d2b739729a039a6f84

samples/2_Cookbook/8_peer2peer/peer2peer.cpp

@@ -110,8 +110,8 @@ __global__ void matrixTranspose_static_shared(float* out, float* in,
                                               const int width) {
     __shared__ float sharedMem[WIDTH * 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;
 
     sharedMem[y * width + x] = in[x * width + y];
 
@@ -124,8 +124,8 @@ __global__ void matrixTranspose_dynamic_shared(float* out, float* in,
                                                const int width) {
     extern __shared__ float sharedMem[];
 
-    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;
 
     sharedMem[y * width + x] = in[x * width + y];