Revert "usbnet: smsc95xx: Fix deadlock on runtime resume"

Revert "usbnet: smsc95xx: Fix deadlock on runtime resume"

This reverts commit b574d1e3e9a2432b5acd9c4a9dc8d70b6a37aaf1 which is
commit 7b960c967f2aa01ab8f45c5a0bd78e754cffdeee upstream.

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>