jetty-util is a hard dependency for jetty-jndi

+ jetty-util is needed because of jetty logging
+ jetty-util was being pulled in via jetty-webapp but only
  as a provided dependency.

jetty-jndi/pom.xml

@@ -70,6 +70,11 @@
     </plugins>
   </build>
   <dependencies>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-util</artifactId>
+      <version>${project.version}</version>
+    </dependency>
     <dependency>
       <groupId>org.eclipse.jetty.toolchain</groupId>
       <artifactId>jetty-test-helper</artifactId>