Guilherme Gallo authored May 10, 2022 and Marge Bot committed May 13, 2022

Currently, the LAVA job submitter fetches the job results from the LAVA
XMLRPC call, but that is not necessary, as the job result is easily
found in the logs. E.g. the bare-metal and poe jobs uses that log to set
the final job status of their runs.

Another reason for the change is that the LAVA signals are not reliable
in some devices with one serial port, causing some troubles in a618
recently. So, if one signal fails to be sent/received, the job will
ultimately fail even when the hwci script has been successful.

Fixes: #6435



Signed-off-by: Guilherme Gallo <guilherme.gallo@collabora.com>
Part-of: <!16425>