MAINTAINERS: Add NuBus subsystem entry

This is legacy code but it might as well have an official maintainer.

Cc: linux-m68k@lists.linux-m68k.org
Signed-off-by: NFinn Thain <fthain@telegraphics.com.au>
Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>

MAINTAINERS

@@ -9745,6 +9745,15 @@ S:	Supported
 F:	Documentation/filesystems/ntfs.txt
 F:	fs/ntfs/
 
+NUBUS SUBSYSTEM
+M:	Finn Thain <fthain@telegraphics.com.au>
+L:	linux-m68k@lists.linux-m68k.org
+S:	Maintained
+F:	arch/*/include/asm/nubus.h
+F:	drivers/nubus/
+F:	include/linux/nubus.h
+F:	include/uapi/linux/nubus.h
+
 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
 M:	Antonino Daplas <adaplas@gmail.com>
 L:	linux-fbdev@vger.kernel.org