iommu/arm-smmu-v3: Add stall support for platform devices

hulk inclusion
category: feature
bugzilla: 14369
CVE: NA
-------------------

The SMMU provides a Stall model for handling page faults in platform
devices. It is similar to PCI PRI, but doesn't require devices to have
their own translation cache. Instead, faulting transactions are parked and
the OS is given a chance to fix the page tables and retry the transaction.

Enable stall for devices that support it (opt-in by firmware). When an
event corresponds to a translation error, call the IOMMU fault handler. If
the fault is recoverable, it will call us back to terminate or continue
the stall.

Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Signed-off-by: Fang Lijun <fanglijun3@huawei.com>
Reviewed-by: Hanjun Guo <guohanjun@huawei.com>
Reviewed-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>