added check to focus spot on popup when key press

Issue
When the pointer is in use, spotlight focus can be lost from the Popup if the user engages 5 way. Even when the scrim is present.

Fix
Using PR https://github.com/enyojs/spotlight/pull/151 in Spotlight, when key press events are propagated on first spot the Contextual Popup will return Spotlight focus to it's own container.

Enyo-DCO-1.1-Signed-off-by: Derek Anderson <derek.anderson@lge.com>
Hi @KunmyonChoi spotlight is not sending these special key codes through, so they will not reach the contextual popup.