crypto: algif_hash - Remove custom release parent function

crypto: algif_hash - Remove custom release parent function

Orabug: 23330754

[ Upstream commit f1d84af1835846a5a2b827382c5848faf2bb0e75 ]

This patch removes the custom release parent function as the
generic af_alg_release_parent now works for nokey sockets too.

Cc: stable@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
(cherry picked from commit 279792e1f4f66d719fe9ff7c720dd600d9880fbf)

Signed-off-by: Dan Duval <dan.duval@oracle.com>