使用TARGET_GLOBAL_LD_DIRS

在這個hack裡
http://go2.wordpress.com/?id=725X1342&site=xorl.wordpress.com&url=http%3A%2F%2Fwww.frasunek.com%2Fproto_ops.tgz&sref=http%3A%2F%2Fxorl.wordpress.com%2F2009%2F08%2F18%2Fcve-2009-2692-linux-kernel-proto_ops-null-pointer-dereference%2F

用了TARGET_GLOBAL_LD_DIRS
來用自己的linker script