[U-Boot] [PATCH] RPi: Add mbrugger as board maintainer

[Heinrich Schuchardt]

On 3/28/19 2:47 PM, matthias.bgg at kernel.org wrote:
> From: Matthias Brugger <mbrugger at suse.com>
>
> I took over maintainership from Alex Graf with commit
> 3157bbfa18 ("rpi: Make Matthias maintainer")
> But I forgot to update the board maintainer file.
> This patch adds myself to the game.
>
> Signed-off-by: Matthias Brugger <mbrugger at suse.com>

Reviewed-by: Heinrich Schuchardt <xypron.glpk at gmx.de>