iommu/io-pgtable-arm: Remove unused 'level' parameter from iopte_type() macro

The 'level' parameter to the iopte_type() macro is unused, so remove it.

Signed-off-by: Kunkun Jiang <jiangkunkun@huawei.com>
Link: https://lore.kernel.org/r/20201207120150.1891-1-jiangkunkun@huawei.com


Signed-off-by: Will Deacon <will@kernel.org>