Merge pull request #71029 from cachemeifyoucan/remove-bogus-clang-importer-arg

[ClangImporter] Remove out-of-date clang argument

Author: cachemeifyoucan

lib/ClangImporter/ClangImporter.cpp

@@ -866,9 +866,6 @@ importer::addCommonInvocationArguments(
 
   invocationArgStrs.push_back("-fansi-escape-codes");
 
-  invocationArgStrs.push_back("-Xclang");
-  invocationArgStrs.push_back("-opaque-pointers");
-
   if (importerOpts.ValidateModulesOnce) {
     invocationArgStrs.push_back("-fmodules-validate-once-per-build-session");
     invocationArgStrs.push_back("-fbuild-session-file=" + importerOpts.BuildSessionFilePath);