xorg-server: add rpi5 xorg config

package/xorg-server/Makefile

@@ -130,6 +130,10 @@ endif
 ifeq (${ADK_TARGET_SYSTEM_SHARP_ZAURUS},y)
 	${CP} ./files/xorg.conf.sharp-zaurus \
 		$(IDIR_XORG_SERVER)/etc/X11/xorg.conf
+endif
+ifeq (${ADK_TARGET_SYSTEM_RASPBERRY_PI5},y)
+	${CP} ./files/xorg.conf.raspberry-pi5 \
+		$(IDIR_XORG_SERVER)/etc/X11/xorg.conf
 endif
 	# add m4 file to host directory
 	$(INSTALL_DIR) $(STAGING_HOST_DIR)/usr/share/aclocal

package/xorg-server/files/xorg.conf.raspberry-pi5

@@ -0,0 +1,6 @@
+Section "OutputClass"
+  Identifier "vc4"
+  MatchDriver "vc4"
+  Driver "modesetting"
+  Option "PrimaryGPU" "true"
+EndSection