ci/lava: Tweak http-download timeout in SSH based jobs

Found a problem with a radv-raven job [1], which took too long to boot
due to a possibly network problem.
If we set a reasonable timeout in the file download related action and
enable LAVA retries in deploy action, we can retry the job if it times
out without the need of re-queuing it.

[1] https://gitlab.freedesktop.org/gallo/mesa/-/jobs/41942090#L227

Signed-off-by: Guilherme Gallo <guilherme.gallo@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22870>

.gitlab-ci/lava/utils/ssh_job_definition.py

@@ -169,7 +169,9 @@ def generate_lava_yaml_payload(args) -> dict[str, Any]:
     # container build
     deploy = {
         "namespace": "dut",
+        "failure_retry": NUMBER_OF_ATTEMPTS_LAVA_BOOT,
         "timeout": {"minutes": 10},
+        "timeouts": {"http-download": {"minutes": 2}},
         "to": "tftp",
         "os": "oe",
         "kernel": {"url": f"{args.kernel_url_prefix}/{args.kernel_image_name}"},