[flang-commits] [flang] [flang] Fix ppc64le-flang-rhel-test buildbot failure (PR #142269)

[Cameron McInally via flang-commits]

mcinally wrote:

@tarunprabhu I still don't have commit access, so will need assistance merging.

Also FYI that it appears someone has fixed the test already, but I've updated this patch to include our improvements anyway.

https://github.com/llvm/llvm-project/pull/142269