This patch removes the comments grouping header includes. They were
added after running IWYU over the LLDB codebase. However they add little
value, are often outdates and burdensome to maintain.
llvm-svn: 346626
I started from a clean slate to do the checkin, but forgot to svn add the new files.
Do that now.
Also add the one new source file to CMakeLists.txt
llvm-svn: 342190