Fix distributed schedule to handle old style jobs. R12/R13/etc.

The new distributed scheduling changes don't play well with older style
jobs from R12 and R13. I've added some code to convert them to the new
style attribute dictionary.

BUG=none
TEST=run_remote_tests w/ R13+R14 control files.

Change-Id: I37faaeb957f1fcf00fa7c1ef0150c528a368c0bf
Reviewed-on: http://gerrit.chromium.org/gerrit/4031
Reviewed-by: Mike Truty <truty@chromium.org>
Tested-by: Dale Curtis <dalecurtis@chromium.org>
2 files changed