v3.0-b.5
libnvme: add lazy sysfs read to subsystems (libnvme_subsystem)
libnvme/fabrics: move arguments into fabrics context
libnvme: make struct libnvme_ctrl_sysfs opaque
libnvme/config: publish the resolved configuration API
nvme: use #pragma once to reduce header file #ifndef code
libnvme-mi: use callbacks for mi submit logging
fabrics: rename discovery action functions to discover
libnvme: add lazy sysfs read to eui64/nguid/uuid (libnvme_ns)
libnvme: add lazy sysfs read to paths (libnvme_path)