message: Correctly read InlinerConfig
  Summary: Actually change the code reading the inliner configuration. Only changed the code reflecting it before.
diff: @@ -207,6 +207,7 @@ void ConfigFiles::load_inliner_config(inliner::InlinerConfig* inliner_config) {
  jw.get("run_cse", false, inliner_config->run_cse);
  jw.get("run_copy_prop", false, inliner_config->run_copy_prop);
  jw.get("run_local_dce", false, inliner_config->run_local_dce);
  + jw.get("run_reg_alloc", false, inliner_config->run_reg_alloc);
  jw.get("run_dedup_blocks", false, inliner_config->run_dedup_blocks);
  jw.get("debug", false, inliner_config->debug);
  jw.get("blocklist", {}, inliner_config->m_blocklist);
  