This switch is calculating tx/rx_bytes for all packets including pause.
So, include rx/tx_pause counter to rx/tx_packets to make tx/rx_bytes fit
to rx/tx_packets.

Link: https://lore.kernel.org/all/20220624220317.ckhx6z7cmzegvoqi@skbuf/Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>