Do not perform from-by animations for non-additive attributes.

Cherry-pick from https://bugs.webkit.org/show_bug.cgi?id=113224

BUG=231408

Review URL: https://chromiumcodereview.appspot.com/23983038

git-svn-id: svn://svn.chromium.org/blink/trunk@157846 bbb929c8-8fbe-4397-9dbb-9b2b20218538