mvsam build was broken due to the recent session rework,
as it was not enabled in default build.
This patch fixes the build.
Fixes: 3f3fc3308bd0 ("security: remove private mempool usage")
Fixes: bdce2564dbf7 ("cryptodev: rework session framework")
Fixes: 66837861d375 ("drivers/crypto: support security session size query")
Signed-off-by: Akhil Goyal <gakhil@marvell.com>