mailmap: update email address of Matthias Fuchs and Thomas Körper

Matthias Fuchs's and Thomas Körper's email addresses aren't valid
anymore. Use the newly created role account instead.

Link: https://lore.kernel.org/r/20210809175843.207864-1-mkl@pengutronix.de
Cc: socketcan@esd.eu
Cc: Stefan Mätje <Stefan.Maetje@esd.eu>
Acked-by: Stefan Mätje <stefan.maetje@esd.eu>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
diff --git a/.mailmap b/.mailmap
index a35ae24..6e84911 100644
--- a/.mailmap
+++ b/.mailmap
@@ -229,6 +229,7 @@
 Matthew Wilcox <willy@infradead.org> <willy@debian.org>
 Matthew Wilcox <willy@infradead.org> <willy@linux.intel.com>
 Matthew Wilcox <willy@infradead.org> <willy@parisc-linux.org>
+Matthias Fuchs <socketcan@esd.eu> <matthias.fuchs@esd.eu>
 Matthieu CASTET <castet.matthieu@free.fr>
 Matt Ranostay <matt.ranostay@konsulko.com> <matt@ranostay.consulting>
 Matt Ranostay <mranostay@gmail.com> Matthew Ranostay <mranostay@embeddedalley.com>
@@ -341,6 +342,7 @@
 Takashi YOSHII <takashi.yoshii.zj@renesas.com>
 Tejun Heo <htejun@gmail.com>
 Thomas Graf <tgraf@suug.ch>
+Thomas Körper <socketcan@esd.eu> <thomas.koerper@esd.eu>
 Thomas Pedersen <twp@codeaurora.org>
 Tiezhu Yang <yangtiezhu@loongson.cn> <kernelpatch@126.com>
 Todor Tomov <todor.too@gmail.com> <todor.tomov@linaro.org>