BHV-8206: Restore moon.ToggleText for backwards-compatibility.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
Merge pull request #1393 from enyojs/BHV-8206-ToggleText-aarontam

BHV-8206: Restore moon.ToggleText for backwards-compatibility.