[lng-odp] PKTIO hash capability

[Liron Himi]

Hi,

I have a platform that doesn't support hashing on input queues, only 
classification.
I think it be good to add the below to the PKTIO capabilities.
As currently in the capabilities I declare to have several input queues but 
application has not idea it cannot activate hash on those queues.

                odp_bool_t classifier_enable;
                odp_bool_t hash_enable;


What is your opinion on this request?

Thanks,
Liron