iommu/omap: Use bus_set_iommu instead of register_iommu

Convert the OMAP IOMMU driver on ARM to use the new
interface for publishing the iommu_ops.

Cc: Ohad Ben-Cohen <ohad@wizery.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
1 file changed