[llvm-branch-commits] [NFC][CFI] Avoid failing CFI tests (PR #135981)

[Vitaly Buka via llvm-branch-commits]

https://github.com/vitalybuka created https://github.com/llvm/llvm-project/pull/135981

In these tests we test correct linking flags set,
and it' confusing that command fails because of
other missing required flags.