[llvm] [CodeGen] Port `SjLjEHPrepare` to new pass manager (PR #75023)

[via llvm-commits]

paperchalice wrote:

> The adjustment of the legacy version of `win-eh-prepare` from `winehprepare` to match the NewPM should be split into a separate patch.

Now depends on #75024.


https://github.com/llvm/llvm-project/pull/75023