[llvm] Resolve Failing LIT test on Fuchsia (PR #141253)

[Paul Kirth via llvm-commits]

ilovepi wrote:

Also, for the record, our toolchain is just a regular Linux toolchain (or Windows/Mac too). It's just the toolchain we use to build Fuchsia, it doesn't run on it.

https://github.com/llvm/llvm-project/pull/141253