crypto: ccp - use kmem_cache_zalloc instead of kmem_cache_alloc/memset

crypto: ccp - use kmem_cache_zalloc instead of kmem_cache_alloc/memset

Orabug: 26644685

Using kmem_cache_zalloc() instead of kmem_cache_alloc() and memset().

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
(cherry picked from commit 664f570a9cee51a8c7caef042118abd2b48705b1)
Signed-off-by: Somasundaram Krishnasamy <somasundaram.krishnasamy@oracle.com>
Reviewed-by: Jack Vogel <jack.vogel@oracle.com>