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

This reverts commit b574d1e3 which is
commit 7b960c96

 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>