ath79: ag71xx: don't warn on RGMII_RXID and RGMII_TXID

Currently, ag71xx will trigger a warning when TX xor RX-Delay modes are
enabled.

Handle them identical to the already implemented RGMII modes, as they
are only different for the attached PHY.

Signed-off-by: David Bauer <mail@david-bauer.net>

target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c

@@ -688,6 +688,8 @@ static void ath79_mii0_ctrl_set_if(struct ag71xx *ag)
 		break;
 	case PHY_INTERFACE_MODE_RGMII:
 	case PHY_INTERFACE_MODE_RGMII_ID:
+	case PHY_INTERFACE_MODE_RGMII_RXID:
+	case PHY_INTERFACE_MODE_RGMII_TXID:
 		mii_if = AR71XX_MII0_CTRL_IF_RGMII;
 		break;
 	case PHY_INTERFACE_MODE_RMII:
@@ -711,6 +713,8 @@ static void ath79_mii1_ctrl_set_if(struct ag71xx *ag)
 		break;
 	case PHY_INTERFACE_MODE_RGMII:
 	case PHY_INTERFACE_MODE_RGMII_ID:
+	case PHY_INTERFACE_MODE_RGMII_RXID:
+	case PHY_INTERFACE_MODE_RGMII_TXID:
 		mii_if = AR71XX_MII1_CTRL_IF_RGMII;
 		break;
 	default: