Pull more VFIO updates from Alex Williamson:
"A second small set of commits for this merge window, primarily to
unbreak some deletions from our uAPI header.
- Additional mdev sample driver cleanup (Dan Carpenter)
- Doc fix (Alyssa Ross)
- Unbreak uAPI from NVLink2 support removal (Alex Williamson)"
* tag 'vfio-v5.13-rc1pt2' of git://github.com/awilliam/linux-vfio:
docs: vfio: fix typo
vfio/pci: Revert nvlink removal uAPI breakage
vfio/mdev: remove unnecessary NULL check in mbochs_create()