When event Rx adapter uses software based packet transfer, event op is
always RTE_EVENT_OP_NEW.
By using rte_event_enqueue_new_burst API the underlying event devices
driver can use it as a hint to optimize enqueue operation if possible.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Reviewed-by: Nikhil Rao <nikhil.rao@intel.com>