test_ut[ut_dm_dm_test_rtc_dual] fails in CI sometimes
As of today we still sometimes see this test fail in CI. For example, in Azure:
=================================== FAILURES ===================================
_______________________ test_ut[ut_dm_dm_test_rtc_dual] ________________________
test/py/tests/test_ut.py:504: in test_ut
assert output.endswith('Failures: 0')
test/dm/rtc.c:308, dm_test_rtc_dual(): -EINVAL == cmp_times(&now1, &cmp, false): Expected 0xffffffea (-22), got 0x0 (0)
Test: dm_test_rtc_dual: rtc.c (flat tree)
Test dm_test_rtc_dual failed 1 times
Failures: 1
=>
----------------- generated Nunit xml file: /u/test-output.xml -----------------