Summary:
Animating colors using Animated is currently interpolating rgb and rgba and doesn't round the intermediate values. We need to fix it there but it's not a straightforward change so reverting to the lax version here until we fix it inside of Animated (which is needed to work on web anyway).
Closes https://github.com/facebook/react-native/pull/5654
Reviewed By: svcscm
Differential Revision: D2885051
Pulled By: vjeux
fb-gh-sync-id: dab69b1da11131c9fab2fd08c434c73ec93d59d2
bee6988f94