crypto: hisilicon/qm - supports to inquiry each function's QoS

1. The ACC driver supports to inquiry each function's QoS in the Host
and VM. The driver supports reading QoS by the device debug SysFS
attribute file "alg_qos", like "cat alg_qos".
2. Modify the communication process between pf and vf as needed.

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