crypto: hisilicon/sec - delete redundant blank lines

[ Upstream commit 0413623c ]

Some coding style fixes in sec crypto file.

Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Stable-dep-of: fd337f85 ("crypto: hisilicon/sec2 - fix for aead icv error")
Signed-off-by: Sasha Levin <sashal@kernel.org>