This patch add share information to the InstancePayload that can be sent
if the include_share_mapping configuration parameter is enabled.
Manila is the OpenStack Shared Filesystems service.
These series of patches implement changes required in Nova to allow the shares
provided by Manila to be associated with and attached to instances using
virtiofs.
Implements: blueprint libvirt-virtiofs-attach-manila-shares
Change-Id: I3d5005eab9e3f23be149e955e8cb4608a6ee1312
bf96ca7c9a