configs/am62x_beagleplay_a53_defconfig: enable DM_ETH_PHY

Reset GPIO handling is done in ETH PHY Class driver.
Enable DM_ETH_PHY.

We don't use Fixed PHY so disable PHY_FIXED.

Signed-off-by: Roger Quadros <rogerq@kernel.org>
diff --git a/configs/am62x_beagleplay_a53_defconfig b/configs/am62x_beagleplay_a53_defconfig
index 8878450..d9751bc 100644
--- a/configs/am62x_beagleplay_a53_defconfig
+++ b/configs/am62x_beagleplay_a53_defconfig
@@ -88,9 +88,9 @@
 CONFIG_MMC_SDHCI_AM654=y
 CONFIG_PHY_REALTEK=y
 CONFIG_PHY_TI=y
-CONFIG_PHY_FIXED=y
 CONFIG_TI_AM65_CPSW_NUSS=y
 CONFIG_PHY=y
+CONFIG_DM_ETH_PHY=y
 CONFIG_PINCTRL=y
 CONFIG_SPL_PINCTRL=y
 CONFIG_PINCTRL_SINGLE=y