Revert "net: hns3: fix pause config problem after autoneg disabled"

Revert "net: hns3: fix pause config problem after autoneg disabled"

This reverts commit 0a88471a16a28960deb749339b16eb6d122bed20.

According to discussion with Andrew as follow:
https://lore.kernel.org/netdev/09eda9fe-196b-006b-6f01-f54e75715961@huawei.com/

HNS3 driver needs to separate pause autoneg from general autoneg, so revert
this incorrect patch.

Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Link: https://lore.kernel.org/r/20211028140624.53149-1-huangguangbin2@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>