FSP/BPA redundancy: both bpa and frame's mgt are bpa, and bpa has a perent, so we should allow mkdef to set parent when the mgt ia bpa.

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@8356 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

perl-xCAT/xCAT/Schema.pm

@@ -1454,6 +1454,12 @@ my @nodeattrs = (
                  tabentry => 'ppc.parent',
                  access_tabentry => 'ppc.node=attr:node',
                 },
+ {attr_name => 'parent',
+                 only_if => 'mgt=bpa',
+                 tabentry => 'ppc.parent',
+                 access_tabentry => 'ppc.node=attr:node',
+                },
+
  {attr_name => 'parent',
                  only_if => 'mgt=fsp',
                  tabentry => 'ppc.parent',