DEVELOPERS: Add some more entries for Thomas Huth

I'm involved in the upstream kvm-unit-tests and the mcf5208 QEMU
machine, so I could help to have a look on these files, too.

Signed-off-by: Thomas Huth <huth@tuxfamily.org>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit 3396e945dfc1482cb21b65e5451abc5ec96a796b)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

DEVELOPERS

@@ -2525,8 +2525,11 @@ F:	utils/size-stats-compare
 F:	toolchain/
 
 N:	Thomas Huth <huth@tuxfamily.org>
+F:	board/qemu/m68k-mcf5208/
+F:	configs/qemu_m68k_mcf5208_defconfig
 F:	package/ascii-invaders/
 F:	package/frotz/
+F:	package/kvm-unit-tests/
 F:	package/xorcurses/
 
 N:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>