Revert "skip regressed LLVM 17 std lib test on powerpc"

This reverts commit 5b8af7a2a9140fd0533961b62addc61f57b33343.

Closes #16951.
c7e99b93a4Alex Rønne Petersen committed on 2/25/2025, 5:28:34 PMparentbedf806
1 file changedLine totals unavailable