iommu/virtio: Fix compile error with viommu_capable()

A recent fix introduced viommu_capable() but other changes
from Robin change the function signature of the call-back it
is used for.

When both changes are merged a compile error will happen
because the function pointer types mismatch. Fix that by
updating the viommu_capable() signature after the merge.

Cc: Jean-Philippe Brucker <[email protected]>
Cc: Robin Murphy <[email protected]>
Signed-off-by: Joerg Roedel <[email protected]>
Acked-by: Robin Murphy <[email protected]>
Reviewed-by: Jean-Philippe Brucker <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

Author: joergroedel

drivers/iommu/virtio-iommu.c

@@ -1005,7 +1005,7 @@ static int viommu_of_xlate(struct device *dev, struct of_phandle_args *args)
 	return iommu_fwspec_add_ids(dev, args->args, 1);
 }
 
-static bool viommu_capable(enum iommu_cap cap)
+static bool viommu_capable(struct device *dev, enum iommu_cap cap)
 {
 	switch (cap) {
 	case IOMMU_CAP_CACHE_COHERENCY: