AMBARI-12082. Ambari agent temp directory has wrong permissions on ambari-server host (rlevas)

ambari-agent/pom.xml

@@ -388,7 +388,7 @@
             </mapping>
             <mapping>
               <directory>/var/lib/${project.artifactId}/data/tmp</directory>
-              <filemode>755</filemode>
+              <filemode>777</filemode>
               <username>root</username>
               <groupname>root</groupname>
             </mapping>