[clang] [lld] [llvm] Rename -macosx_version_min to -macos_version_min (PR #88810)

[Jonas Devlieghere via llvm-commits]

https://github.com/JDevlieghere requested changes to this pull request.

We should be using `-platform-version` for newer versions of the linker. How are we ending up in this code path? 

https://github.com/llvm/llvm-project/pull/88810