With this change the ``disk_bus`` property of
``OS::Nova::Server`` resource's ``block_device_mapping_v2``
now accepts 'sata' as a valid value.
The SATA disk bus was added to Nova in the Queens release.
Story: 2011600
Task: 53096
Change-Id: If666c2a594849f7a075a1ef5432a5f6673c4ed99
Signed-off-by: Harald Jensås <hjensas@redhat.com>
8319172da0