Some of the JIT tests began failing with "[llvm] r266663 - [Orc] Re-commit
r266581 with fixes for MSVC, and format cleanups." on powerpc64 big endian.
To get the buildbots running I am marking these as XFAIL for now.
If this is fixed remove the XFAIL flag "powerpc64-unknown-linux-gnu".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267516 91177308-0d34-0410-b5e6-96231b3b80d8