[PATCH v3 18/19] configs: imxrt1050-evk: enable video support/console

[sbabic at denx.de]

> Enable DM_VIDEO subsystem and its BACKLIGHT_GPIO. Then enable
> SYS_WHITE_ON_BLACK to have classic black background on display. Need
> also to enable CONFIG_SYS_CONSOLE_ENV_OVERWRITE to retrieve
> stdin/stdout/stderr from CONFIG_EXTRA_ENV_SETTINGS.
> Signed-off-by: Giulio Benetti <giulio.benetti at benettiengineering.com>
> Reviewed-by: Anatolij Gustschin <agust at denx.de>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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