[llvm] [CI] Disable flang from pre-commit tests when Flang files are not touched (PR #93485)

[Renato Golin via llvm-commits]

rengolin wrote:

> > Yes but only on PR that don't touch flang directly. That is a PR that would only touch other projects (llvm/mlir/clang) used to to trigger testing of Flang since they can potentially break it.
> 
> It would be nice to keep flang testing on linux at least when MLIR is changed since it relies a lot on it.

Isn't is tested in post-commit bots?

https://github.com/llvm/llvm-project/pull/93485