cmd: add Kconfig option for 'date' command

Signed-off-by: Chris Packham <judge.packham@gmail.com>
[trini: default y if DM_RTC, re-sync]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/T1024QDS_DDR4_SECURE_BOOT_defconfig b/configs/T1024QDS_DDR4_SECURE_BOOT_defconfig
index 512abc0..19f1000 100644
--- a/configs/T1024QDS_DDR4_SECURE_BOOT_defconfig
+++ b/configs/T1024QDS_DDR4_SECURE_BOOT_defconfig
@@ -23,6 +23,7 @@
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
 CONFIG_CMD_BMP=y
+CONFIG_CMD_DATE=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_FAT=y
 CONFIG_DM=y