command/revent: Fix resolver call
command/revent: Fix resolver call

Call resolver's get() method, rather than get_resource(), incorrectly
introduced in the previous commit. Also add get() alias to the context
to allow it to be used as a resolver.

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