[clang] [clang][Darwin] Remove legacy framework search path logic in the frontend (PR #138234)

[via cfe-commits]

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@@ -1396,6 +1405,17 @@ void ToolChain::addExternCSystemIncludeIfExists(const ArgList &DriverArgs,
     addExternCSystemInclude(DriverArgs, CC1Args, Path);
 }
 
+/// Utility function to add a list of system framework directories to CC1.
+/*static*/ void
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cor3ntin wrote:

```suggestion
void
```

https://github.com/llvm/llvm-project/pull/138234