configs: am62px: Enable RTC emulation

This is required to pass SystemReadyIR tests.

Signed-off-by: Jonathan Humphreys <j-humphreys@ti.com>
diff --git a/configs/am62px_evm_a53_defconfig b/configs/am62px_evm_a53_defconfig
index a8b8ee7..65dfda1 100644
--- a/configs/am62px_evm_a53_defconfig
+++ b/configs/am62px_evm_a53_defconfig
@@ -146,6 +146,8 @@
 CONFIG_REMOTEPROC_TI_K3_DSP=y
 CONFIG_REMOTEPROC_TI_K3_R5F=y
 CONFIG_RESET_TI_SCI=y
+CONFIG_DM_RTC=y
+CONFIG_RTC_EMULATION=y
 CONFIG_DM_SERIAL=y
 CONFIG_SOC_DEVICE=y
 CONFIG_SOC_DEVICE_TI_K3=y
@@ -173,3 +175,4 @@
 CONFIG_USB_GADGET_PRODUCT_NUM=0x6165
 CONFIG_SPL_DFU=y
 CONFIG_FS_FAT_MAX_CLUSTSIZE=16384
+CONFIG_EFI_SET_TIME=y