realtek: enabled Marvell and Realtek PHYs

The rtl83xx-phy driver is necessary for proper configuration of the
PHYs if U-Boot hasn't done that.

1000Base-T SFPs often contains a Marvell 88E1111 and will not work
without this driver. Include it by default to support copper SFPs.

Signed-off-by: Bjørn Mork <[email protected]>

target/linux/realtek/config-5.4

@@ -102,6 +102,7 @@ CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_LIBFDT=y
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
+CONFIG_MARVELL_PHY=y
 CONFIG_MDIO_BUS=y
 CONFIG_MDIO_DEVICE=y
 CONFIG_MDIO_I2C=y
@@ -160,6 +161,7 @@ CONFIG_PINCTRL=y
 CONFIG_POWER_RESET=y
 CONFIG_POWER_RESET_SYSCON=y
 CONFIG_PSB6970_PHY=y
+CONFIG_REALTEK_PHY=y
 CONFIG_REGMAP=y
 CONFIG_REGMAP_MMIO=y
 CONFIG_RESET_CONTROLLER=y