iommu/vt-d: Finally enable translation for non-PCI devices

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

drivers/iommu/intel-iommu.c

@@ -2907,9 +2907,6 @@ static int iommu_no_mapping(struct device *dev)
 {
 	int found;
 
-	if (unlikely(!dev_is_pci(dev)))
-		return 1;
-
 	if (iommu_dummy(dev))
 		return 1;