configs: j784s4: Enable RTC emulation

Enable RTC emulation for System Ready IR tests.

Signed-off-by: Jonathan Humphreys <j-humphreys@ti.com>
diff --git a/configs/j784s4_evm_a72_defconfig b/configs/j784s4_evm_a72_defconfig
index 937b881..2465d0e 100644
--- a/configs/j784s4_evm_a72_defconfig
+++ b/configs/j784s4_evm_a72_defconfig
@@ -140,6 +140,8 @@
 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_SCSI=y
 CONFIG_DM_SERIAL=y
 CONFIG_SOC_DEVICE=y
@@ -152,3 +154,4 @@
 CONFIG_SPL_SYSRESET=y
 CONFIG_SYSRESET_TI_SCI=y
 CONFIG_DM_THERMAL=y
+CONFIG_EFI_SET_TIME=y