Fix variable naming in layout updater
Fix variable naming in layout updater

RevBy: Jon Nordby
For the variable name, use extended_attributes, instead of attributes in
MaliitKeyboard::LayoutUpdater::onKeyLongPressed(). Also move the variable
definition further up, before the styling attributes are used for the first
time.

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