Pull ktest updates from Steven Rostedt:
 "These are various fixes that I have made and never got around to
  pushing. I've been asked to get the upstream repo back up-to-date"

* tag 'ktest-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest:
  ktest: Add variable run_command_status to save status of commands executed
  ktest.pl: Powercycle the box on reboot if no connection can be made
  ktest: Add timeout to ssh command
  ktest: Fix child exit code processing
  ktest: Have POST_TEST run after the test has totally completed