rcons can't work with the lpar node

The error will be hitted when running rcons, like:
[root@xcat09 xcat]# rcons xcat10
console: connect(): 782@localhost: Connection refused

the reason is that the code can't resolve the lpar's nodetype.nodetype=ppc,osi, the work aroud is "chdef xcat10 nodetype=lpar,osi"

The nodetype related code is now changing a lot in xCAT, the other related error is occured after running " rscan HMC1 -z/x > stanza", the work aroud is set lpar's nodetype manually after defining lapr using rscan, like "chdef lpar nodetype=lpar,osi".
After the defect fixed, the final configuration for lpar should be: nodetype=ppc,osi(defined in nodetype.nodetype), hwtype=lpar(defined in ppc.nodetype).