Add Nova fibre channel support required packages

This patch is to support the nova patch that adds
Fibre Channel support to nova.  Fibre Channel requires
sysfsutils, sg3-utils, multipath-tools

Change-Id: I9e44ef9152f1916b245dba3be77076f0283fed44
Correct syntax error in stack.sh

for baremtal dhcp-option

Change-Id: I0e29bf2e429b65065fdcd9e38b16a7ab6c04d917
Baremetal should start using scheduler filters.

The baremetal driver should start using scheduler filters, particularly
the RetryFilter and ComputeFilter, as some functionality in Nova depends
on these.

However, the ComputeCapabilitiesFilter currently does not work with
baremetal in devstack due to an order-of-operations issue, so we
explicitly list the other filters that we do want.

Change-Id: Icc4b074c6f99e3e4ffbcf5eef0f9bb6f0f5c1996
Merge "Add Nova fibre channel support required packages"
Merge "Baremetal should start using scheduler filters."
Merge "Correct syntax error in stack.sh"
Start using cinder rest api v2 by default

It's ready, it's time. Has deprecation support for v1 parameters as
well.