[U-Boot] [PATCH] dfu: mmc: call fs functions instead of run_command

[Stephen Warren]

On 1/25/19 11:58 AM, Simon Goldschmidt wrote:
> This unbreaks dfu mmc_file_op which is currently broken since using the
> load cmd on a buffer from heap is not allowed - added with
> commit aa3c609e2be5 ("fs: prevent overwriting reserved memory")
> 
> Fixes: commit aa3c609e2be5 ("fs: prevent overwriting reserved memory")
> Reported-by: Stephen Warren <swarren at wwwdotorg.org>
> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>
> Tested-by: Stephen Warren <swarren at nvidia.com>

Any chance we could get this applied (directly to u-boot/master) to fix 
the rampant test failures? Thanks.