Fix OptionDefinition break from r212290.

Fixes some structure definitions in CommandObjectType
that needed to be adjusted for a new OptionDefinition
field.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@212317 91177308-0d34-0410-b5e6-96231b3b80d8
Fix Windows build when python is not explicitly enabled

Currently Windows disables Python builds by default.  This
change ensures we don't process the scripts dir when we're
on Windows unless we're explicitly enabling python, which
prevents a build error.

Change by Deepak Panickal


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@212319 91177308-0d34-0410-b5e6-96231b3b80d8