openharmony-standard: Remaining odd initialization pieces

Closes eclipse/oniro-core/meta-openharmony#4

recipes-openharmony/openharmony/files/openharmony-preinit

@@ -78,7 +78,15 @@ mkdir -p /usr/lib/dri
 # /dev/binder needs to be rw for all users
 chmod 666 /dev/binder
 
+# Nasty stuff...
+chmod 777 /dev/weston
+
 # /dev/dri/card0 needs to be rw for all users
 if [ -c /dev/dri/card0 ]; then
 	chmod 666 /dev/dri/card0
 fi
+
+mkdir /dev/graphics
+ln -s /dev/fb0 /dev/graphics/
+
+ln -sf /system/${BASE_LIB}/libhdi_display_gfx.z.so /system/${BASE_LIB}/libdisplay_gfx.z.so