net: bcmgenet: Remove phy_stop() from bcmgenet_netif_stop()

stable inclusion
from stable-v5.10.181
commit e92727ed9e8b6798efc1e7ae44bbe7c44c453670
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I8GJZJ

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=e92727ed9e8b6798efc1e7ae44bbe7c44c453670



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[ Upstream commit 93e0401e ]

The call to phy_stop() races with the later call to phy_disconnect(),
resulting in concurrent phy_suspend() calls being run from different
CPUs. The final call to phy_disconnect() ensures that the PHY is
stopped and suspended, too.

Fixes: c96e731c ("net: bcmgenet: connect and disconnect from the PHY state machine")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: sanglipeng <sanglipeng1@jd.com>