expand netty-all to match feature.xml

Change-Id: I1543cd614d0b475076dc94d2d8cddbbabe10eb7d
diff --git a/utils/netty/pom.xml b/utils/netty/pom.xml
index effbc3b..2963b68 100644
--- a/utils/netty/pom.xml
+++ b/utils/netty/pom.xml
@@ -32,13 +32,29 @@
             <scope>test</scope>
         </dependency>
         <dependency>
-            <groupId>io.netty</groupId>
-            <artifactId>netty-all</artifactId>
-        </dependency>
-        <dependency>
             <groupId>commons-pool</groupId>
             <artifactId>commons-pool</artifactId>
         </dependency>
+        <dependency>
+          <groupId>io.netty</groupId>
+          <artifactId>netty-common</artifactId>
+        </dependency>
+        <dependency>
+          <groupId>io.netty</groupId>
+          <artifactId>netty-buffer</artifactId>
+        </dependency>
+        <dependency>
+          <groupId>io.netty</groupId>
+          <artifactId>netty-transport</artifactId>
+        </dependency>
+        <dependency>
+          <groupId>io.netty</groupId>
+          <artifactId>netty-handler</artifactId>
+        </dependency>
+        <dependency>
+          <groupId>io.netty</groupId>
+          <artifactId>netty-codec</artifactId>
+        </dependency>
     </dependencies>
 
 </project>