busybox: Avoid conflict with netifd

patches/openwrt/to-upstream/0001-busybox-Try-to-install-everything-into-s-bin.patch

@@ -12,7 +12,7 @@ diff --git a/package/utils/busybox/Makefile b/package/utils/busybox/Makefile
 index fc882d3..5d4ba1d 100644
 --- a/package/utils/busybox/Makefile
 +++ b/package/utils/busybox/Makefile
-@@ -132,6 +132,13 @@ endef
+@@ -132,6 +132,14 @@ endef
  define Package/busybox/install
  	$(INSTALL_DIR) $(1)/etc/init.d
  	$(CP) $(PKG_INSTALL_DIR)/* $(1)/
@@ -23,6 +23,7 @@ index fc882d3..5d4ba1d 100644
 +	for i in $(1)/usr/sbin/*; do \
 +		rm -f $$$$i &&	ln -s ../bin/busybox $(1)/sbin/`basename $$$$i`; \
 +	done
++	rm -f $(1)/bin/ifup $(1)/bin/ifdown
  ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_CROND),)
  	$(INSTALL_BIN) ./files/cron $(1)/etc/init.d/cron
  endif