[flang] Fix Windows bot failure caused by #146667#147002

DavidSpickett merged 1 commit intomainllvm/llvm-project:mainfrom

users/ergawy/run_test_if_amdgpu_is_registeredllvm/llvm-project:users/ergawy/run_test_if_amdgpu_is_registeredCopy head branch name to clipboard