[PATCH 13/26] video: Update normal console to support copy buffer

[Anatolij Gustschin]

On Tue, 19 May 2020 17:10:45 -0600
Simon Glass sjg at chromium.org wrote:

> Update the implementation to keep a track of what it changes in the frame
> buffer and then tell the copy buffer about it. Use the special
> vidconsole_memmove() helper so that memmove() operations are also
> reflected in the copy buffer.
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>

Reviewed-by: Anatolij Gustschin <agust at denx.de>