Pull iommu fix from Joerg Roedel:
"Revert a commit from the previous pile of fixes which causes new
lockdep splats. It is better to revert it for now and work on a better
and more well tested fix"
* tag 'iommu-fix-v5.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
Revert "iommu/vt-d: Fix lock inversion between iommu->lock and device_domain_lock"