AMBARI-7918. HDP2.2 Oozie check fails on Ubuntu (aonishuk)

ambari-server/src/main/resources/stacks/HDP/2.2/services/OOZIE/metainfo.xml

@@ -56,6 +56,12 @@
             <package>
               <name>falcon-2-2-.*</name>
             </package>
+            <package>
+              <name>extjs</name>
+            </package>
+            <package>
+              <name>libxml2-utils</name>
+            </package>
           </packages>
         </osSpecific>
       </osSpecifics>