[RuntimeDyld][PowerPC] Fix a newly added test in r329355

Summary: The bit widths are wrong.

Reviewers: bkramer, lhames, hans

Reviewed By: hans

Subscribers: hans, nemanjai, kbarton, llvm-commits

Differential Revision: https://reviews.llvm.org/D45361

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@329573 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed