minion: Various tweaks to make ovs containers boot
minion: Various tweaks to make ovs containers boot

This patch makes various tweaks to the minion boot process so that the
ovs containers boot properly.  Tweaks include adding additional binds,
and setting the PidMode to "host".

PenguinToast/quilt,stevenlin598/quilt,ejj/quilt-dev,akshayknarayan/quilt,kklin/kelda,ZhongtianWang/quilt,quilt/quilt,kelda/kelda,NetSys/quilt,LuiseV/quilt,stevenlin598/quilt,kelda/kelda,kelda/kelda,kayousterhout/quilt,stevenlin598/quilt,quilt/quilt,PenguinToast/quilt,stevenlin598/quilt,NetSys/quilt,stevenlin598/quilt,mmussomele/quilt,PenguinToast/quilt,akshayknarayan/quilt,tejasmanohar/quilt,secant/quilt,kklin/quilt,tejasmanohar/quilt,kklin/kelda,kayousterhout/quilt,LuiseV/quilt,ZhongtianWang/quilt,kklin/kelda,kelda/kelda,NetSys/quilt,kklin/kelda,LuiseV/quilt,akshayknarayan/quilt,mmussomele/quilt,stevenlin598/quilt,ZhongtianWang/quilt,secant/quilt,NetSys/quilt,LuiseV/quilt,ejj/quilt-dev,mmussomele/quilt,secant/quilt,ejj/quilt-dev,PenguinToast/quilt,ZhongtianWang/quilt,quilt/quilt,kayousterhout/quilt,akshayknarayan/quilt,PenguinToast/quilt,secant/quilt,quilt/quilt,LuiseV/quilt,kayousterhout/quilt,kklin/quilt,mmussomele/quilt,tejasmanohar/quilt,mmussomele/quilt,kklin/quilt,mmussomele/quilt,ejj/quilt-dev,kklin/quilt,tejasmanohar/quilt,NetSys/quilt,secant/quilt