Waf conversion: Add rtems_waf as a git-submodule in examples-v2
completed by: Chirayu Desai
mentors: Chris Johns, Gedare
This task asks you to replace the rtems_waf subdirectory of https://github.com/gedare/examples-v2/tree/waf_conversion with a git-submodule that points to the git repository located at http://git.rtems.org/chrisj/rtems_waf.git
Update the README.waf file to instruct users how to populate the submodule.
Submit a pull request on github and upload a patch file to Melange.