sunix: run b53_hack later

The script relies on the board name but runs prior the generic sysinfo
script which sets the board name.

Signed-off-by: Mathias Kresin <dev@kresin.me>

target/linux/sunxi/base-files/lib/preinit/03_b53_hack.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+. /lib/sunxi.sh
+
+do_b53_hack() {
+	# hack: enable switch on Lamobo R1 and reset counters
+	case "$( sunxi_board_name )" in
+	"lamobo,lamobo-r1")
+		ifconfig eth0 up
+		sleep 1
+		swconfig dev switch0 set reset 1
+		swconfig dev switch0 set reset_mib 1
+		swconfig dev switch0 set apply 1
+		;;
+	esac
+}
+
+boot_hook_add preinit_main do_b53_hack