[PATCH] doc: fix references to README.qe_firmware

[Simon Glass]

On Sun, 19 Apr 2020 at 01:19, Heinrich Schuchardt <xypron.glpk at gmx.de> wrote:
>
> In two files README.qe_firmware is referenced which never made it into the
> U-Boot tree. The README is available in the Linux kernel tree.
>
> Update the references.
>
> Cc: Timur Tabi <timur at kernel.org>
> Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
> ---
>  drivers/qe/qe.c  | 6 ++++--
>  include/fsl_qe.h | 3 ++-
>  2 files changed, 6 insertions(+), 3 deletions(-)

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