This patch fixes the missing device start for fips validation
sample app.
Bugzilla ID: 842
Fixes: 261bbff75e34 ("examples: use separate crypto session mempools")
Cc: stable@dpdk.org
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>