[lld] [lld,test] fix few filecheck annotation typos (PR #92238)

[Fangrui Song via llvm-commits]

MaskRay wrote:

I merged this PR before I realized that you are using a `users.noreply.github.com` email address. 

Note: the consensus is to avoid them: https://discourse.llvm.org/t/hidden-emails-on-github-should-we-do-something-about-it/74223/32 


https://github.com/llvm/llvm-project/pull/92238