tests: benchdnn: graph: fix data init with sycl

tests/benchdnn/graph/utils.hpp

@@ -110,13 +110,18 @@ void fill_buffer(void *src, size_t total_size, int val) {
 }
 
 #ifdef DNNL_GRAPH_WITH_SYCL
+
+template <typename dtype>
+class init_kernel;
+
 template <typename dtype>
 void fill_buffer(sycl::queue &q, void *usm_buffer, size_t length, dtype value) {
  dtype *usm_buffer_casted = static_cast<dtype *>(usm_buffer);
- q.parallel_for(sycl::range<1>(length), [=](sycl::id<1> i) {
- int idx = (int)i[0];
- usm_buffer_casted[idx] = value;
- }).wait();
+ auto ker = [=](sycl::id<1> i) {
+ int idx = (int)i[0];
+ usm_buffer_casted[idx] = value;
+ };
+ q.parallel_for<init_kernel<dtype>>(sycl::range<1>(length), ker).wait();
 }
 #endif