f552dde ipatests: add test for SSSD updating expired cache items

Authored and Committed by sorlov 4 years ago
    ipatests: add test for SSSD updating expired cache items
    
    New test checks that sssd updates expired cache values both for IPA
    domain and trusted AD domain.
    
    Related to: https://pagure.io/SSSD/sssd/issue/4012
    
    Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>