linux-imx

bus: fsl-mc: define macros for iommu enablement for fsl-mc bus

Macros to get coherency and the container device of the devices on
fsl-mc bus are required to suport SMMU for this bus. This patch
defines the same.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>