[llvm] [LV][Test Only] Fix build after #214047: drop `-tail-predication` option (PR #214838)

[Andrei Elovikov via llvm-commits]

eas wrote:

Pre-commit CI didn't catch the original issue, so no reason to wait for it here, merging to fix the buildbots.

https://github.com/llvm/llvm-project/pull/214838