Move Android to the builtin rune table.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@231897 91177308-0d34-0410-b5e6-96231b3b80d8

Change-Id: I6c3f8d123ee42c6f5093a88308e626c6a5d7dc18
3 files changed