[autotest] Run reimaging jobs at lower priority.
Dynamic suite reimaging jobs should never be more important
than actual tests.
BUG=chromium-os:29971
TEST=run a suite, look at the reimage jobs on the autotest front end. They should have priority 'Low'
Change-Id: I2fef30b7794f6ffdb83ecf224896c38f61bd402a
Reviewed-on: https://gerrit.chromium.org/gerrit/21274
Tested-by: Chris Masone <cmasone@chromium.org>
Reviewed-by: Chris Sosa <sosa@chromium.org>
Commit-Ready: Chris Masone <cmasone@chromium.org>
1 file changed