Include additional libLLVMARM64Utils.a file.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@206212 91177308-0d34-0410-b5e6-96231b3b80d8
Fix LLDB to build with top of tree LLVM/Clang.

Patch from Michael Tao.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@206213 91177308-0d34-0410-b5e6-96231b3b80d8