Update MVC config to use CNM for static resources

The MVC config now plugs the configured ContentNegotiationManager into
resource request handling.

Issue: SPR-13658

spring-webmvc/src/test/resources/org/springframework/web/servlet/config/mvc-config-resources.xml

@@ -5,6 +5,7 @@
 	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
 		http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">
 
+	<mvc:annotation-driven />
 	<mvc:resources mapping="/resources/**" location="/, classpath:/META-INF/" />
 
 </beans>