Add new pwpolicy objectclass to test_xmprpc/objectclasses.py

This defines the expected set of objectclasses in the XMLRPC
tests.

https://pagure.io/freeipa/issue/6964
https://pagure.io/freeipa/issue/5948
https://pagure.io/freeipa/issue/2445
https://pagure.io/freeipa/issue/298

Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>

ipatests/test_xmlrpc/objectclasses.py

@@ -178,6 +178,7 @@ radiusproxy = [
 
 pwpolicy = [
     u'krbpwdpolicy',
+    u'ipapwdpolicy',
     u'nscontainer',
     u'top',
 ]