Add a directory by kernel instead of a common root, add qnap-301w and rpi4 kernel 6.1 suppport

6.1/target/linux/rockchip/armv8/base-files/etc/uci-defaults/12_enable-netifd-smp-tune

@@ -0,0 +1,7 @@
+#!/bin/sh
+uci -q batch <<-EOF >/dev/null
+	set network.globals.packet_steering=1
+	commit network
+EOF
+
+exit 0