[PATCH] common/cpt: fix kasumi input len calculation

[Akhil Goyal]

> Fix kasumi input len calculation to consider encr_offset.
> 
> Fixes: da39e3eccd3d ("common/cpt: support KASUMI")
> Cc: ssrinivasan at caviumnetworks.com
Cc: stable at dpdk.org

> 
> Signed-off-by: Anoob Joseph <anoobj at marvell.com>

Applied to dpdk-next-crypto

Thanks.