package/x11r7/xapp_xdriinfo: fix libgl dependency

Fixes
"mesa3d is in the dependency chain of xapp_xdriinfo that has added it
 to its _DEPENDENCIES variable without selecting it or depending on it
 from Config.in."
http://autobuild.buildroot.net/results/d8a/d8aeed2f64e21a277eb0bc5dc08d2339a14c682e/

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/x11r7/xapp_xdriinfo/xapp_xdriinfo.mk

@@ -9,6 +9,6 @@ XAPP_XDRIINFO_SOURCE = xdriinfo-$(XAPP_XDRIINFO_VERSION).tar.bz2
 XAPP_XDRIINFO_SITE = http://xorg.freedesktop.org/releases/individual/app
 XAPP_XDRIINFO_LICENSE = MIT
 XAPP_XDRIINFO_LICENSE_FILES = COPYING
-XAPP_XDRIINFO_DEPENDENCIES = xlib_libX11 xproto_glproto mesa3d
+XAPP_XDRIINFO_DEPENDENCIES = libgl xlib_libX11 xproto_glproto
 
 $(eval $(autotools-package))