Add support for building debugserver with CMake (on Mac OS X)
- updated RNBDefs.h to allow version numbers to be passed in via preprocessor defines
- update libdebugserver.cpp to compile against latest DNBProcessKill signature

Review: http://llvm-reviews.chandlerc.com/D1331



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@188078 91177308-0d34-0410-b5e6-96231b3b80d8