message: Fix Cppcheck warning about memset on NULL backend_ids
diff: @@ -347,11 +347,12 @@ ONNXIFI_PUBLIC onnxStatus ONNXIFI_ABI
  if (backend_ids == NULL) {
  status = ONNXIFI_STATUS_NO_SYSTEM_MEMORY;
  goto error;
  + } else {
  + /* Safety precaution to avoid dangling pointer bugs */
  + memset(backend_ids, 0, num_expected_ids * sizeof(onnxBackendID));
  }
  }
  - /* Safety precaution to avoid dangling pointer bugs */
  - memset(backend_ids, 0, num_expected_ids * sizeof(onnxBackendID));
  for (size_t l = 0; l < num_libraries; l++) {
  if (num_expected_ids > num_available_ids) {
  /* Query and wrap backend IDs from ONNXIFI library */
  