upgrading Ambari to version 2.5.2

[MrAsanjar .]

Hi team,
Before I commit to the work, is there any objection to upgrade Ambari from
2.5.0 to 2.5.2? There are multiple fixes in V2.5.2 for ppc64le platform
that are needed. i.e.
https://issues.apache.org/jira/browse/AMBARI-21054
https://issues.apache.org/jira/browse/AMBARI-20813
https://issues.apache.org/jira/browse/AMBARI-21441 
https://issues.apache.org/jira/browse/AMBARI-21409