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/dbau1500_defconfig b/configs/dbau1500_defconfig
index 8a9583b..f61e7b6 100644
--- a/configs/dbau1500_defconfig
+++ b/configs/dbau1500_defconfig
@@ -3,6 +3,7 @@
CONFIG_DBAU1500=y
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