[RFC v4 1/2] doc: Remove FIT documentation that is elsewhere

[Simon Glass]

On Mon, 8 Jul 2024 at 17:48, Sam Povilus <sam.povilus at amd.com> wrote:
>
> FIT documentation is now a separate project, instead of having a
> duplicate, we should point at the other project.
>
> Signed-off-by: Sam Povilus <sam.povilus at amd.com>
> ---
>  doc/usage/fit/index.rst              |   4 +-
>  doc/usage/fit/source_file_format.rst | 682 +--------------------------
>  2 files changed, 5 insertions(+), 681 deletions(-)
>

Reviewed-by: Simon Glass <sjg at chromium.org>