<rdar://problem/13455021>

lldb crashes with universal file containing skinny BSD archives when doing DWARF with .o file debugging.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@182437 91177308-0d34-0410-b5e6-96231b3b80d8
<rdar://problem/13455021>

Add test case to make sure we don't regress on fat files full of skinny BSD archives.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@182440 91177308-0d34-0410-b5e6-96231b3b80d8