Bump baremetal power/assoc/unprovision timeouts

Increases the default timeouts for baremetal nodes to complete
certain state transitions.  This is required so Ironic can gain
support for waiting on external events (eg, neutron port updates)
at various times during a node's lifecycle.

Change-Id: If037ebd903bd64a6bcf3e925f38709a4d74bf353
2 files changed