PRCI: update test_trust.py for nightly pipelines.
test_integration/test_trust.py is divided into two parts.
1: class TestTrust
2: class TestNonPosixAutoPrivateGroup, class TestPosixAutoPrivateGroup
Fixes: https://pagure.io/freeipa/issue/9326
Signed-off-by: Anuja More <amore@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>