package/x11r7/xdriver_xf86-video-glint: remove package

Building this package is broken with X.org xserver 21:
https://gitlab.freedesktop.org/xorg/driver/xf86-video-glint/-/issues/1

Fixes:
http://autobuild.buildroot.net/results/f9d/f9d650ccb4173085cfc8873f1e52ee56caf982fa/


Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>