Make libnosys function stubs part of libnacl

src/untrusted/nacl/stubs/link.c

Index: src/untrusted/nacl/stubs/link.c
diff --git a/src/untrusted/nosys/link.c b/src/untrusted/nacl/stubs/link.c
similarity index 82%
rename from src/untrusted/nosys/link.c
rename to src/untrusted/nacl/stubs/link.c
index 0d279a096909a88888a6a4593658bba249366da6..70c8b07869c104f32d6b9fa2666fc438dc0643df 100644
--- a/src/untrusted/nosys/link.c
+++ b/src/untrusted/nacl/stubs/link.c
@@ -16,6 +16,3 @@ int link(const char *old, const char *new) {
   errno = ENOSYS;
   return -1;
 }
-
-#include "native_client/src/untrusted/nosys/warning.h"
-stub_warning(link);