tests: move atf_python/sys/ into the tests packageReviewed by: markjMFC after: 1 weekPull Request: https://github.com/freebsd/freebsd-src/pull/1174
ipfw: add eaction testsMFC after: 2 weeks
ipfw(8): add ioctl/instruction generation testsDifferential Revision: https://reviews.freebsd.org/D40488MFC after: 2 weeks