apparmor: Remove tracker* tests from session-lock-down-no-deny

Lava test fails with errors:

RESULT:/usr/lib/tracker/tracker-miner-fs_process:fail
RESULT:/usr/lib/tracker/tracker-store_process:fail

The tracker and tracker-miner-fs has been removed from images in infrastructure/apertis-image-recipes@77d1f54d

https://phabricator.apertis.org/T7333

Signed-off-by: Frédéric Danis frederic.danis@collabora.com