Revert "[obj2yaml] [yaml2obj] Support for MachO load command structures"

This reverts commit r269782 because it broke bots with -fpermissive.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269785 91177308-0d34-0410-b5e6-96231b3b80d8
7 files changed