[U-Boot] [U-Boot, 08/10] rockchip: evb-rk3229: add fit source file for itb

[Philipp Tomsich]

> We package U-Boot and OP-TEE into one itb file for SPL,
> so that we can support OP-TEE in SPL.
> 
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Acked-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> ---
> 
>  board/rockchip/evb_rk3229/fit_spl_optee.its | 48 +++++++++++++++++++++++++++++
>  1 file changed, 48 insertions(+)
>  create mode 100644 board/rockchip/evb_rk3229/fit_spl_optee.its
> 

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