Binpack schedule policy

Set schedule policy to binpack

To allocate metax device with mininum damage to topology, you need to only assign metax-tech.com/gpu with annotations hami.io/node-scheduler-policy=binpack

metadata:
  annotations: 
    hami.io/node-scheduler-policy: "binpack" # when this parameter is set to binpack, the scheduler will try to minimize the topology loss.