crypto: hisilicon/qm - add the "alg_qos" file node

1. Just move the code as needed.
2. Add the "alg_qos" file node in the qm debug sysfs.

Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>