[SMX4-893] Update the import package of xstream 1.4 bundle

git-svn-id: https://svn.apache.org/repos/asf/servicemix/smx4/bundles/trunk/xstream-1.4@1155248 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index ebaff8b..fbdbbf2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,6 +44,8 @@
         </servicemix.osgi.export.pkg>
         <servicemix.osgi.import.pkg>
             !com.thoughtworks.xstream*,
+            sun.misc;resolution:=optional,
+            sun.reflect;resolution:=optional,
             com.bea.xml.stream;resolution:=optional,
             javax.security.auth,
             javax.swing,