Make libnosys function stubs part of libnacl

src/untrusted/nacl/stubs/tmpfile.c

Index: src/untrusted/nacl/stubs/tmpfile.c
diff --git a/src/untrusted/nosys/tmpfile.c b/src/untrusted/nacl/stubs/tmpfile.c
similarity index 81%
rename from src/untrusted/nosys/tmpfile.c
rename to src/untrusted/nacl/stubs/tmpfile.c
index d697d72eecac870fb7802f62cef29e19511c7d21..b1e7d9b109e59fab1e3a3c5d3c8e180980aa791e 100644
--- a/src/untrusted/nosys/tmpfile.c
+++ b/src/untrusted/nacl/stubs/tmpfile.c
@@ -15,6 +15,3 @@ FILE *tmpfile(void) {
   errno = ENOSYS;
   return NULL;
 }
-
-#include "native_client/src/untrusted/nosys/warning.h"
-stub_warning(tmpfile);