[U-Boot] [U-Boot,v2,03/42] Kconfig: Drop CONFIG_CMD_MEM

[Philipp Tomsich]

> This is not actually used in U-Boot. Most likely it means
> CONFIG_CMD_MEMORY so change all occurences to that.
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>
> Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
> ---
> 
> Changes in v2: None
> 
>  README                                | 4 ++--
>  include/configs/stm32f429-discovery.h | 2 --
>  scripts/config_whitelist.txt          | 1 -
>  3 files changed, 2 insertions(+), 5 deletions(-)
> 

Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>