workloads/manual: Fix incorrect attribute used to access target
workloads/manual: Fix incorrect attribute used to access target

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