Add Shimafuji Electric, Inc. to the list of device tree vendor
prefixes
Signed-off-by: NVladimir Barinov <vladimir.barinov@cogentembedded.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NRob Herring <robh@kernel.org>