net: hns3: add scheduling logic for error handling task

mainline inclusion
from mainline-master
commit aff399a6
category: feature
bugzilla: 173966
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=aff399a638da7e56680cdf6fa7544b67e0373a4e



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Error handling & recovery is done in context of reset task which
gets scheduled from misc interrupt handler in existing code. But
since error handling has been moved to new task, it should get
scheduled instead of the reset task from the interrupt handler.

Signed-off-by: Jiaran Zhang <zhangjiaran@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Reviewed-by: Yongxin Li <liyongxin1@huawei.com>
Signed-off-by: Junxin Chen <chenjunxin1@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>