Merge branch 'ksz886x-forced-link-modes'

Oleksij Rempel says:

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fix forced link mode for KSZ886X switches

changes v3:
- squash patch 1 and 2
- use genphy_config_aneg() instead of genphy_setup_forced()

changes v2:
- address kernel test robot warning
- change comment explaining clearing of KSZ886X_CTRL_FORCE_LINK bit
- s/PHY we create/PHY will create/
====================

Signed-off-by: David S. Miller <davem@davemloft.net>