Updated git submodules

Updated git submodules

Project: releng/builder master bcd494e6e91f8d21e9517b8657f533c1c03b1be4

Merge "Reorganize polling stacks to minimize messing up jobs"

Reorganize polling stacks to minimize messing up jobs

We could potentially mess up jobs started while we are polling for
stacks. Moving the stack polling to before we poll for active jobs might
be better. This way we might delete jobs that are already deleted but
that may be less disruptive then the other way around.

Change-Id: Iffc2c867e67893eda6fa9b0e9278354ba2d55ed8
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>