iommu/of: Add stall and pasid properties to iommu_fwspec

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

Add stall and pasid properties to iommu_fwspec, and fill them when
dma-can-stall and pasid-bits properties are present in the device tree.

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>