Summary:
Animated.Color was never calling `flush`, and thus didn't trigger any animated views to update when the Animated.Color had (a native-only) color change when using the JS driver.
Changelog: [General][Fixed] Improved handling of native colors in Animated.Colors
Reviewed By: mdvacca
Differential Revision: D41519965
fbshipit-source-id: 52f78460cf67ab9260d3868b0d27692b64fc3c58