[SVG] END_DECLARE_ANIMATED_PROPERTIES macro must be declared last.

END_DECLARE_ANIMATED_PROPERTIES macro defines CleanUpAnimatedPropertiesCaller, which must be declared last to work correctly.  CleanUpAnimatedPropertiesCaller dtor calls SVGElement::cleanupAnimatedProperties() to unregister AnimatedProperty cache, which references the animated property instances declared above.

BUG=323682

Review URL: https://codereview.chromium.org/98643002

git-svn-id: svn://svn.chromium.org/blink/trunk@163052 bbb929c8-8fbe-4397-9dbb-9b2b20218538