ENYO-839: Fix ToggleButton onChange event
ENYO-839: Fix ToggleButton onChange event

Enyo-DCO-1.0-Signed-off-by: Jeremy Thomas <jeremy.thomas@palm.com>

onecrayon/onyx,enyojs/onyx,mcanthony/onyx,onecrayon/onyx,enyojs/onyx,mcanthony/onyx