[llvm] Refactored verbosity flag in mlgo-utils to common location #107898 (PR #128541)

[Ali Raeisdanaei via llvm-commits]

aliraeisdanaei wrote:

Hello @boomanaiden154 and @mtrofin, I noticed the [PR 107818](https://github.com/llvm/llvm-project/pull/107818) and I made the refactoring needed. I think this is an easy merge, let me know your feedback. 

https://github.com/llvm/llvm-project/pull/128541