The output of 'log list' was missing a few of the lldb channels:
communication, connection, host, module, mmap, os.  Add those.  Also
sort the entries so they come in alphabetical order, to make it a
little easier to scan down the list for a specific channel.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@190570 91177308-0d34-0410-b5e6-96231b3b80d8