Add hello validation to yang2dsdl.
Add hello validation to yang2dsdl.
jgatkinsn/pyang,acidjunk/pyang,mbj4668/pyang,vkosuri/pyang,kspviswa/pyang,mbj4668/pyang,krvinay123/test,brenoah/pyang,krvinay123/test,brenoah/pyang,vkosuri/pyang,jgatkinsn/pyang,kspviswa/pyang,acidjunk/pyang