Fix test, taking into account access time field is now always available

Authored by meven on May 27 2019, 8:37 AM.

Description

Fix test, taking into account access time field is now always available

Summary: The creation date time field has been introduced but still depends further on kio 5.58+, glibc 2.28+, linux 4.11+ and compatible filesystem (ext4 with 256 bits inodes for instance, btrfs).

Reviewers: astippich, bruns

Reviewed By: astippich

Subscribers: Baloo

Tags: Baloo

Differential Revision: https://phabricator.kde.org/D20763