[PR18809] Remove XFAIL from DebugInfo/empty.ll.

I added it in r201211.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201383 91177308-0d34-0410-b5e6-96231b3b80d8
Enable AArch64 NEON by default.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201385 91177308-0d34-0410-b5e6-96231b3b80d8