Convert CONFIG_OVERWRITE_ETHADDR_ONCE to Kconfig
This converts the following to Kconfig:
CONFIG_OVERWRITE_ETHADDR_ONCE
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/M5253DEMO_defconfig b/configs/M5253DEMO_defconfig
index 4de6290..ea07997 100644
--- a/configs/M5253DEMO_defconfig
+++ b/configs/M5253DEMO_defconfig
@@ -25,6 +25,7 @@
CONFIG_CMD_EXT2=y
CONFIG_CMD_FAT=y
CONFIG_MAC_PARTITION=y
+CONFIG_OVERWRITE_ETHADDR_ONCE=y
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_USE_HOSTNAME=y
CONFIG_HOSTNAME="M5253DEMO"