net: mscc: ocelot: Fix dumplicated argument in ocelot

Fix the following coccicheck warning:
drivers/net/ethernet/mscc/ocelot.c:474:duplicated argument to & or |
drivers/net/ethernet/mscc/ocelot.c:476:duplicated argument to & or |
drivers/net/ethernet/mscc/ocelot_net.c:1627:duplicated argument
to & or |

These DEV_CLOCK_CFG_MAC_TX_RST are duplicate here.
Here should be DEV_CLOCK_CFG_MAC_RX_RST.

Fixes: e6e12df6 ("net: mscc: ocelot: convert to phylink")
Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>