xdriver_xf86-video-geode: only available for i386 and x86_64

Builtin-video from NSC/AMD Geode x86 processors.
Fixes build failures on other architectures.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/x11r7/xdriver_xf86-video-geode/Config.in

@@ -5,5 +5,6 @@ config BR2_PACKAGE_XDRIVER_XF86_VIDEO_GEODE
 	select BR2_PACKAGE_XPROTO_RENDERPROTO
 	select BR2_PACKAGE_XPROTO_VIDEOPROTO
 	select BR2_PACKAGE_XPROTO_XPROTO
+	depends on (BR2_i386 || BR2_x86_64)
 	help
 	  video driver for geode device