iommu/iova: fix 'domain' typos

Replace misspelled 'doamin' with 'domain' in several comments.

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Link: https://lore.kernel.org/r/20201222164232.88795-1-sgarzare@redhat.com
Signed-off-by: Will Deacon <will@kernel.org>
1 file changed