[llvm] [LV] Removing option that is no longer needed after recent updates to loop interleaving algorithm (PR #82955)

[Florian Hahn via llvm-commits]

https://github.com/fhahn approved this pull request.

LGTM, thanks.

Please try to shorten the commit title to be more concise, as per https://llvm.org/docs/DeveloperPolicy.html#commit-messages

> The title should be concise. Because all commits are emailed to the list with the first line as the subject, long titles are frowned upon. Short titles also look better in git log.


https://github.com/llvm/llvm-project/pull/82955