QtConnectivity_stable is added to CI's build configurations

Change-Id: I473b077070f93ebf75d6b60a8503a81dcb22d121
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Add QtAndroidExtras to Jenkins

Task-number: QTQAINFRA-777

Change-Id: Id586b57464fd30f11f96eb6542ad894a66bd3040
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>