[PATCH] board: atmel: sama7g5ek: avoid rewriting of configured CONFIG_BOOTCOMMAND

[Eugen.Hristev at microchip.com]

On 8/19/21 2:09 PM, Eugen Hristev wrote:
> Rewrite the CONFIG_BOOTCOMMAND only if it's not previously configured from
> defconfig file.
> This allows the user to select from defconfig/menuconfig the desired
> boot command.
> Adjust the current board defconfigs to reflect the default booting command
> for the specific ENV configuration.
> 
> Signed-off-by: Eugen Hristev <eugen.hristev at microchip.com>
> ---

Applied to u-boot-atmel/next