The testing guide is now updated to include details about
using sub-testsuites.
Some example code is given to demonstrate how they can be used.
A note is also added to highlight the need for using vdev EAL args
when running cryptodev tests.
Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>