[llvm-readobj] Fix big-endian byte swap in WindowsResourceDumper.

The previous version of dumper implemented UTF-16 byte swap incorrectly
on big-endian machines. This now gets fixed.

Thanks to Bill Seurer for testing the patch locally.

Differential Review: https://reviews.llvm.org/D38150

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313912 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed