Make tests that fail to run at all show in error summary.
Make tests that fail to run at all show in error summary.

* build/run_tests.py
  (_run_test): Watch for exit codes other than 1 and add a FAIL
               notation to the log file so the summary picks up
               the failure.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@859912 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion