base-files: Create /run and /run/lock folder

Create the folder /run and /run/lock using symlinks. Other Linux
distributions also have these folders and some applications might already
depend on them. Just create symlinks pointing to the older folder.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Link: https://github.com/openwrt/openwrt/pull/16961
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>

package/base-files/files/etc/init.d/boot

@@ -24,6 +24,8 @@ boot() {
 	chmod 1777 /var/lock
 	mkdir -p /var/log
 	mkdir -p /var/run
+	ln -s /var/run /run
+	ln -s /var/lock /run/lock
 	mkdir -p /var/state
 	mkdir -p /var/tmp
 	mkdir -p /tmp/.uci