crypto: iaa - Remove unneeded newline in update_max_adecomp_delay_ns()

Remove a stray newline in update_max_adecomp_delay_ns().

Reported-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>