[flang-commits] [flang] [flang] Fix cuda-option test on Darwin (PR #85687)

[Stephen Tozer via flang-commits]

SLTozer wrote:

Apologies - I accidentally reverted this commit in place of another commit I'd merged that was breaking buildbots; I've reapplied it now.

https://github.com/llvm/llvm-project/pull/85687