fw/target: record page size as part of TargetInfo
fw/target: record page size as part of TargetInfo

Record target.page_size_kb as part of target info.

ARM-software/workload-automation,ARM-software/workload-automation,ARM-software/workload-automation,setrofim/workload-automation,setrofim/workload-automation,setrofim/workload-automation,setrofim/workload-automation,ARM-software/workload-automation