[qe-core][qe-security] use new sle15sp4 container image in sssd_389ds test since sle15sp3 is in LTSS
Currently, we are using sle15sp3 container image in sssd-389ds test, and it seems openqa test is busted because sp3 is now in ltss.
So let us use sles15sp4 image instead.
Since QE-security team is running the sssd-389ds test in QEM, so I need to do more VRs
- Status changed from In Progress to Feedback