Changes: Dummyplugin is modified to return actual visiblity property
Changes: Dummyplugin is modified to return actual visiblity property

RevBy: TrustMe
Detail: Unit tests  mimabstractkeyarea fails if magnified plugin is not installed

maliit/plugins,KDE/plasma-maliit-plugins,RHawkeyed/plugins,RHawkeyed/plugins,RHawkeyed/plugins,develersrl/maliit-demo-qml,develersrl/maliit-demo-qml,KDE/plasma-maliit-plugins,RHawkeyed/plugins,develersrl/maliit-demo-qml,maliit/plugins,RHawkeyed/plugins,KDE/plasma-maliit-plugins,maliit/plugins,KDE/plasma-maliit-plugins,maliit/plugins,develersrl/maliit-demo-qml