With disabling the desktop overview and skipping/fixing 100% blocking
tests. The failed test runs for x11 have reduced significantly.
Pick-to: 6.11 6.10
Task-number: QTBUG-132070
Task-number: QTQAINFRA-6098
Change-Id: I4b431235e959a352c0de851961e80336ee241ba3
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: Tero Heikkinen <tero.heikkinen@qt.io>
Reviewed-by: Liang Qi <liang.qi@qt.io>