[PATCH] app/test: add event inline security tests

[Akhil Goyal]

> Enable ability to run inline security tests using event
> API(rte_event_eth_tx_adapter_enqueue/rte_event_dequeue_burst).
> New test command - event_inline_ipsec_autotest will run same list of
> test cases as inline_ipsec_autotest, but packets will go through eventdev.
> 
> Signed-off-by: Volodymyr Fialko <vfialko at marvell.com>
> ---
Acked-by: Akhil Goyal <gakhil at marvell.com>