Commit '09729b5e63 xserver_xorg-server: bump version, improve option
support' from 2010 removed the symbol but forgot to drop references to
it.
Cc: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>