disable setting focus for now
disable setting focus for now

Foxus is special because there is no "continuous" value so we need to change it
per the mode.

sailfishos/gst-droid,mlehtima/gst-droid,sledges/gst-droid,sledges/gst-droid,mlehtima/gst-droid,sledges/gst-droid,foolab/gst-droid,foolab/gst-droid