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/atngw100_defconfig b/configs/atngw100_defconfig
index 043f6bf..5b01c18 100644
--- a/configs/atngw100_defconfig
+++ b/configs/atngw100_defconfig
@@ -5,6 +5,7 @@
CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
CONFIG_AUTOBOOT_DELAY_STR="d"
CONFIG_AUTOBOOT_STOP_STR=" "
+# CONFIG_CMD_ELF is not set
# CONFIG_CMD_XIMG is not set
# CONFIG_CMD_FPGA is not set
# CONFIG_CMD_SOURCE is not set