[clang] Reapply "[CUDA] Fix a couple of driver tests that really weren't bein… (PR #94000)

[Paul T Robinson via cfe-commits]

pogo59 wrote:

Yeah lit is not so good at this; it means clang exited with an error, but lit is somehow eating the error message. @erichkeane If you could run that clang command manually and report the output, that would be extremely helpful.

https://github.com/llvm/llvm-project/pull/94000