SWDEV-271416 - Remove HIP_DYNAMIC_SHARED macro in hip

Change-Id: I12f39ea8438eb7ce76d8ffb2151b4faa93689048

samples/2_Cookbook/6_dynamic_shared/dynamic_shared.cpp

@@ -35,8 +35,7 @@ THE SOFTWARE.
 
 // Device (Kernel) function, it must be void
 __global__ void matrixTranspose(float* out, float* in, const int width) {
-    // declare dynamic shared memory
-    HIP_DYNAMIC_SHARED(float, sharedMem);
+    extern __shared__ float sharedMem[];
 
     int x = hipBlockDim_x * hipBlockIdx_x + hipThreadIdx_x;
     int y = hipBlockDim_y * hipBlockIdx_y + hipThreadIdx_y;