exclude xpu (#54848)

paddle/phi/kernels/kps/elementwise_add_kernel.cu

@@ -72,14 +72,18 @@ void AddKernel(const Context& dev_ctx,
                const DenseTensor& x,
                const DenseTensor& y,
                DenseTensor* out) {
+#ifdef PADDLE_WITH_CUDA
   if (x.dtype() == phi::DataType::FLOAT32 &&
       (y.dtype() == phi::DataType::BFLOAT16 ||
        y.dtype() == phi::DataType::FLOAT16)) {
     using Type = DataTypeToCppType<phi::DataType::FLOAT32>::type;
     Float32Bfloat16OrFloat16AddCudaFunctor<Type, Context>(dev_ctx, x, y, out);
   } else {
+#endif
     AddCudaFunctor<T, Context>(dev_ctx, x, y, -1, out);
+#ifdef PADDLE_WITH_CUDA
   }
+#endif
 }
 
 template <typename T, typename Context>