message: [Example][DLRM] update default config
diff: @@ -27,11 +27,9 @@ struct DLRMConfig {
  embedding_size.push_back(4);
  embedding_size.push_back(4);
  mlp_bot.push_back(4);
  - mlp_bot.push_back(3);
  mlp_bot.push_back(2);
  - mlp_top.push_back(4);
  + mlp_top.push_back(8);
  mlp_top.push_back(2);
  - mlp_top.push_back(1);
  }
  int sparse_feature_size, sigmoid_bot, sigmoid_top;
  float loss_threshold;
  