Revert "[X86] Fold (add X, (srl Y, 7)) -> (sub X, (ashr Y, 7)) on vXi8 vectors"#143303

RKSimon merged 1 commit intomainllvm/llvm-project:mainfrom

revert-143106-x86-add-srl-srallvm/llvm-project:revert-143106-x86-add-srl-sraCopy head branch name to clipboard