Avocado --job-timeout SKIP tests instead of INTERRUPT

[richtja]

Describe the bug
When the test is interrupted based on its own timeout, it is marked as INTERRUPT, But when job is interrupted on timeout all tests are marked as SKIP even they already started. The behavior should be the same, and the test should be marked as INTERRUPT as well.

Steps to reproduce
$ avocado run --job-timeout 1 examples/tests/sleeptest.py

Expected behavior

$ avocado run --job-timeout 1 examples/tests/sleeptest.py
JOB ID     : fa15b397365574621e3c04f68aba1071f22ab198
JOB LOG    : /home/janrichter/avocado/job-results/job-2022-11-16T10.19-fa15b39/job.log
 (1/1) examples/tests/sleeptest.py:SleepTest.test: STARTED
 (1/1) examples/tests/sleeptest.py:SleepTest.test: INTERRUPTED: timeout (1.01 s)
RESULTS    : PASS 0 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 1 | CANCEL 0
JOB HTML   : /home/janrichter/avocado/job-results/job-2022-11-16T10.19-fa15b39/results.html
JOB TIME   : 1.67 s

Current behavior

$ avocado run examples/tests/timeouttest.py
JOB ID     : 8b61821419fece275806e5e3c5f677b470abb193
JOB LOG    : /home/janrichter/avocado/job-results/job-2022-11-16T10.16-8b61821/job.log
 (1/1) examples/tests/timeouttest.py:TimeoutTest.test: STARTED
 (1/1) examples/tests/timeouttest.py:TimeoutTest.test: INTERRUPTED: timeout (3.01 s)
RESULTS    : PASS 0 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 1 | CANCEL 0
JOB HTML   : /home/janrichter/avocado/job-results/job-2022-11-16T10.16-8b61821/results.html
JOB TIME   : 4.09 s

$ avocado run --job-timeout 1 examples/tests/sleeptest.py
JOB ID     : fa15b397365574621e3c04f68aba1071f22ab198
JOB LOG    : /home/janrichter/avocado/job-results/job-2022-11-16T10.19-fa15b39/job.log
 (1/1) examples/tests/sleeptest.py:SleepTest.test: STARTED

RESULTS    : PASS 0 | ERROR 0 | FAIL 0 | SKIP 1 | WARN 0 | INTERRUPT 0 | CANCEL 0
JOB HTML   : /home/janrichter/avocado/job-results/job-2022-11-16T10.19-fa15b39/results.html
JOB TIME   : 1.67 s

System information (please complete the following information):

• OS:
  LSB Version: :core-4.1-amd64:core-4.1-noarch
  Distributor ID: Fedora
  Description: Fedora release 36 (Thirty Six)
  Release: 36
  Codename: ThirtySix

• Avocado version: avocado master

• Avocado installation method: pip, rpm, github ?

Additional information
This bug was spotted by @eskultety

[richtja]

It looks like, we already have this issue open in #5295