crypto: hisilicon/qm - fix the coding specifications issue

Ensure that the inline function contains no more than 10 lines.
move q_num_set() from hisi_acc_qm.h to qm.c.

Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>