Add new babysitter vm and bot.
Add new babysitter vm and bot.

New builders are added in https://codereview.chromium.org/2163883003/

BUG=skia:

Review-Url: https://codereview.chromium.org/2165973002

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot