netdev_driver: add carrier_on to xxx_ifup where carrier_on is absent

since the judgment for network card selection was changed from IS_UP to
IS_RUNNING, drivers that lack carrier_on need to add the carrier_on
operation; otherwise, network access issues will occur.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>

drivers/net/lan9250.c

@@ -2189,6 +2189,7 @@ static int lan9250_ifup(FAR struct net_driver_s *dev)
             (uint8_t)(mac_addr[0] >> 24), (uint8_t)(mac_addr[0] >> 16),
             (uint8_t)(mac_addr[0] >>  8), (uint8_t)(mac_addr[0] >>  0));
 #endif
+      netdev_carrier_on(dev);
     }
 
   /* Un-lock the SPI bus */
@@ -2240,6 +2241,7 @@ static int lan9250_ifdown(FAR struct net_driver_s *dev)
 
   IFF_CLR_UP(priv->dev.d_flags);
   leave_critical_section(flags);
+  netdev_carrier_off(dev);
 
   /* Un-lock the SPI bus */