Move LLDB buildbot to a new machine


git-svn-id: https://llvm.org/svn/llvm-project/zorg/trunk@214896 91177308-0d34-0410-b5e6-96231b3b80d8
Fix incorrect module in libc++ builder.


git-svn-id: https://llvm.org/svn/llvm-project/zorg/trunk@214898 91177308-0d34-0410-b5e6-96231b3b80d8