Added support for API rte_eth_tx_done_cleanup.
Added support for VF multiple queues interrupt.
Added support for setting the link to specific speed.
Fixes: 6a8defc552b1 ("net/i40e: cleanup Tx buffers")
Fixes: 40163f9e1756 ("net/i40e: fix multi-queue Rx interrupt for VF")
Fixes: dc73db27bb61 ("net/i40e: set fixed flag for exact link speed")
Signed-off-by: Jiaqi Min <jiaqix.min@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>