[llvm] [llvm] Do not use Console API if the output isn't a console device (PR #90230)

[Tobias Hieta via llvm-commits]

tru wrote:

I think this is a good idea. But it would need a release note. Does it need a test of some kind? To make sure the fallback to console api works maybe?

https://github.com/llvm/llvm-project/pull/90230