Revert "xfail a test on darwin because some of the public buildbots are stuck on"

This reverts commit 203504. We decided that it is better to disable this test on a per-buildbot basis in zorg rather than everywhere on Darwin.

llvm-svn: 203627
GitOrigin-RevId: 5876656c5e7aff902ebbb3fdc3232262a2034a02
1 file changed