crypto: allwinner - remove unneeded semicolon

Fixes coccicheck warning:

./drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c:558:52-53: Unneeded semicolon

Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>