[llvm] [CodeGen] Sort .ctors in reverse on MinGW just like on other platforms (PR #68570)

[Carlo Bramini via llvm-commits]

carlo-bramini wrote:

> That's true, I guess it should be done for Cygwin as well;
I also think that it should be done for CYGWIN, if it fixes that issue.

https://github.com/llvm/llvm-project/pull/68570