[PATCH] crypto/openssl: fix CMAC auth context update

[Hemant Agrawal]

> This patch removes an unnecessary cleanup of the shared CMAC context at
> the end of the CMAC authentication function, which causes subsequent calls
> to it to fail.
> 
> Fixes: 17d5bc6135af ("crypto/openssl: make per-QP auth context clones")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Wathsala Vithanage <wathsala.vithanage at arm.com>
> Reviewed-by: Jack Bond-Preston <jack.bond-preston at foss.arm.com>

Acked-by: Hemant Agrawal <hemant.agrawal at nxp.com>