adm5120: Added preinit script to set vars based on cpuinfo during preinit main; This fixes a bug in which the per-board vars were not set due to cpuinfo not being mounted when the adm5120.sh was run

SVN-Revision: 21633

target/linux/adm5120/base-files/lib/preinit/05_preinit_do_adm5120.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+do_adm5120() {
+	. /lib/adm5120.sh
+}
+
+boot_hook_add preinit_main do_adm5120