crypto: inside-secure - increase minimum transfer size

The token size was increased for AEAD support. Occasional authentication
fails arise since the result descriptor overflows. This is because the
token size and the engine minimal thresholds must be in sync.

Signed-off-by: Ofer Heifetz <oferh@marvell.com>
Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>