[clang] [llvm] Introduce -defer-thinlto-prelink-coro-split that skips Coro passes in ThinLTO pre-link pipeline (PR #107153)

[Vitaly Buka via cfe-commits]

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

We should abandon this in favor of proper fixes
One case is here https://github.com/llvm/llvm-project/pull/126168

Not sure about other cases of https://github.com/llvm/llvm-project/issues/104525.

https://github.com/llvm/llvm-project/pull/107153