BHV-12188: Re-adding fix for BHV-11579.

Issue
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`Spotlight` focus can be lost when 5-way navigating, as `Spotlight` focus can shift to the `moon.ListActions` drawer when it is closed.

Fix
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Re-add the fix for BHV-11579 (https://github.com/enyojs/moonstone/pull/1443), which sets `spotlightDisabled:true` when the `moon.ListActions` drawer is closed.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>