[kcidb_tools] [beaker] task that was cancelled while running reported as miss

https://beaker.engineering.redhat.com/recipes/19314372

<task name="Boot test" role="STANDALONE" id="199413162" result="Warn" status="Cancelled" start_time="2025-08-07 23:11:11" finish_time="2025-08-07 23:19:34" duration="0:08:23">

We aborted the job while it was running, it would be better to report the task as error instead of miss though.

Jira: CKI-6916