Revert "usbnet: smsc95xx: Forward PHY interrupts to PHY driver to avoid polling"

Revert "usbnet: smsc95xx: Forward PHY interrupts to PHY driver to avoid polling"

This reverts commit eaf3a094d8924ecb0baacf6df62ae1c6a96083cf which is
upstream commit 1ce8b37241ed291af56f7a49bbdbf20c08728e88.

It is reported to cause problems, so drop it from the 5.15.y tree until
the root cause can be determined.

Reported-by: Lukas Wunner <lukas@wunner.de>
Cc: Oleksij Rempel <o.rempel@pengutronix.de>
Cc: Ferry Toth <fntoth@gmail.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Andre Edich <andre.edich@microchip.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Sasha Levin <sashal@kernel.org>
Link: https://lore.kernel.org/r/20220826132137.GA24932@wunner.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>