[llvm] [LAA] Fix incorrect dependency classification. (PR #70819)

[Florian Hahn via llvm-commits]

fhahn wrote:

> Would be good to rebase on top of that again and update the description of the PR with a more precise explanation of why IsWrite should not be swapped: their users rely on program order. Would still be good to retain the original printing order.

Adding to that the the other values don’t neddd to be swapped, as the other uses just check if they are the same.

https://github.com/llvm/llvm-project/pull/70819