gluon-core: run gluon-reconfigure on boot when gluon.core.need_reconfigure is set

package/gluon-core/files/etc/init.d/gluon-core-reconfigure

+#!/bin/sh /etc/rc.common
+
+# Start right after S10boot
+START=10
+
+start() {
+	config_load gluon
+	config_get_bool reconfigure core reconfigure 0
+	if [ "$reconfigure" = 1 ]; then
+		gluon-reconfigure
+	fi
+}

package/gluon-core/files/lib/gluon/reload.d/710-gluon-core-reconfigure-start

+#!/bin/sh
+/etc/init.d/gluon-core-reconfigure start

package/gluon-core/files/lib/gluon/upgrade/998-commit

 #!/bin/sh
 
-exec uci commit
+uci -q batch <<-EOF
+	delete gluon.core.reconfigure
+	commit
+EOF

package/gluon-setup-mode/Makefile

@@ -23,6 +23,7 @@ init_links := \
 	K99umount \
 	S00sysfixtime \
 	S10boot \
+	S10gluon-core-reconfigure \
 	S10system \
 	S11sysctl \
 	S12log \