cmd: Convert CONFIG_CMD_ELF to Kconfig
Convert CONFIG_CMD_ELF to Kconfig and tidy up affected boards.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/configs/dbau1000_defconfig b/configs/dbau1000_defconfig
index 5ffe104..c69d404 100644
--- a/configs/dbau1000_defconfig
+++ b/configs/dbau1000_defconfig
@@ -3,6 +3,7 @@
CONFIG_SYS_EXTRA_OPTIONS="DBAU1000"
CONFIG_SYS_PROMPT="DbAu1xx0 # "
# CONFIG_CMD_BDI is not set
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_RUN is not set
# CONFIG_CMD_SAVEENV is not set
# CONFIG_CMD_LOADB is not set