configs: am62px_evm_a53_defconfig: Enable MMC UHS config option

Enable MMC UHS support for to allow to enter the UHS
modes for MMC1.

Signed-off-by: Judith Mendez <jm@ti.com>
Acked-by: Bryan Brattlof <bb@ti.com>
diff --git a/configs/am62px_evm_a53_defconfig b/configs/am62px_evm_a53_defconfig
index 638d2e9..9f40c9a 100644
--- a/configs/am62px_evm_a53_defconfig
+++ b/configs/am62px_evm_a53_defconfig
@@ -114,6 +114,8 @@
 CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_IO_VOLTAGE=y
 CONFIG_SPL_MMC_IO_VOLTAGE=y
+CONFIG_MMC_UHS_SUPPORT=y
+CONFIG_SPL_MMC_UHS_SUPPORT=y
 CONFIG_MMC_HS400_SUPPORT=y
 CONFIG_SPL_MMC_HS400_SUPPORT=y
 CONFIG_MMC_SDHCI=y