message: make cfg inliner default
  Summary: I'm tired of forgetting to turn it on...
diff: @@ -190,7 +190,7 @@ void ConfigFiles::load_inliner_config(inliner::InlinerConfig* inliner_config) {
  jw.get("enforce_method_size_limit",
  true,
  inliner_config->enforce_method_size_limit);
  - jw.get("use_cfg_inliner", false, inliner_config->use_cfg_inliner);
  + jw.get("use_cfg_inliner", true, inliner_config->use_cfg_inliner);
  jw.get("multiple_callers", false, inliner_config->multiple_callers);
  jw.get("inline_small_non_deletables",
  false,
  