[llvm] Replace distutils.version with looseversion since the former was deprecated in python 3.10 and removed in 3.12. (PR #99549)

[via llvm-commits]

dyung wrote:

> For example, we took an alternative approach in LLDB (see #93712) which may be applicable here too?

The LLDB approach also seems to require an extra package to be installed that is not part of the default python distribution, is that really that different from the approach here?

https://github.com/llvm/llvm-project/pull/99549