clean Lanai namespace

Summary: This patch cleans the namespace of the Lanai target.

Reviewers: jpienaar

Reviewed By: jpienaar

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D30955

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298015 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed