[lldb] move more things from python to cmake

Summary: Move the copy of six.py, lldb.py and macosx/heap

Reviewers: labath

Subscribers: mgorny, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D69016

git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@375024 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed