crypto: hisilicon/sec - fixup 3des minimum key size declaration

mainline inclusion
from mainline-master
commit 6161f40c
category: bugfix
bugzilla: 173981
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6161f40c630bd7ced5f236cd5fbabec06e47afae



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Fixup the 3des algorithm  minimum key size declaration.

Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Mingqiang Ling <lingmingqiang@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>