ramips: Added preinit scriptlet to set vars based on cpuinfo during preinit_main. This fixes a bug in which the vars were not set due to /proc not being mounted when ramips.sh was sourced

SVN-Revision: 21635

target/linux/ramips/base-files/lib/preinit/03_preinit_do_ramips.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+do_ramips() {
+	. /lib/ramips.sh
+}
+
+boot_hook_add preinit_main do_ramips