Since the export location metadata feature has merged in Manila core,
we can support it in the NetApp drivers. The initial need is to
report which paths are preferred.
Implements: blueprint netapp-cdot-export-location-metadata
Depends-On: Ibb88c64ddd899c09cd148f398e21ac613be9f15b
Change-Id: I77e3a6464c6da59cfafa34bd23c23740efbcf7c1