[llvm] Revert "[llvm] properly guard dump methods in Support lib classes" (PR #139927)

[Kazu Hirata via llvm-commits]

kazutakahirata wrote:

> If anyone with write access can merge, I'd appreciate it. It is a clean revert.

@andrurogerz Done. Thanks! FWIW, I've verified that your PR fixes my local release build.


https://github.com/llvm/llvm-project/pull/139927