package/glmark2: drm support needs udev

Upstream commit
https://github.com/glmark2/glmark2/commit/a7ae55dae4971af97bb71d38419089018c3671de
added a dependency for udev when the drm flavor is used.

Fixes:
http://autobuild.buildroot.net/results/01b/01b7374a5b7e66f2c369c7f93dae68353a3ffe81/

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/glmark2/glmark2.mk

@@ -23,11 +23,11 @@ GLMARK2_FLAVORS += x11-gl
 endif
 endif
 
-ifeq ($(BR2_PACKAGE_HAS_LIBEGL)$(BR2_PACKAGE_HAS_LIBGLES),yy)
+ifeq ($(BR2_PACKAGE_HAS_LIBEGL)$(BR2_PACKAGE_HAS_LIBGLES)$(BR2_PACKAGE_HAS_UDEV),yyy)
 GLMARK2_FLAVORS += drm-glesv2
 endif
 
-ifeq ($(BR2_PACKAGE_HAS_LIBEGL)$(BR2_PACKAGE_HAS_LIBGL),yy)
+ifeq ($(BR2_PACKAGE_HAS_LIBEGL)$(BR2_PACKAGE_HAS_LIBGL)$(BR2_PACKAGE_HAS_UDEV),yyy)
 GLMARK2_FLAVORS += drm-gl
 endif