mondrianwifi: Allow capacitive buttons to be replaced by nav bar

Change-Id: I908cabe09467b393bb0c74489c3c0a3f2d89b0d1
mondrianwifi: overlay: Make the nav bar taller

Change-Id: I3b2202885af4411cedb97ae5ef70795186298da8
Merge remote-tracking branch 'cm/cm-11.0' into HEAD