RowStatus, Now support createAndGo,active and destroy.
To create a new row, hh3cPPriPriorityType and hh3cPPriPriorityValue must be specified.
To modify a row,hh3cPPriPriorityType and hh3cPPriPriorityValue
must change at the same time and the hh3cPPriRowStatus is active .