iommu/arm-smmu: replicate faulty transaction

With hardware having the capability, replicate the faulty transaction
using ATOS to better reflect the fault transaction type with Read/Write,
Privileged/Unprivileged and Data/Instruction access. This is done by
extending the iova_to_phys_hard to account for the transaction type.

Change-Id: Ifb3150ad78f159f04da9ba02b49851e9e119e172
Signed-off-by: Sudarshan Rajagopalan <sudaraja@codeaurora.org>