Make libnosys function stubs part of libnacl

src/untrusted/nacl/stubs/pselect.c

Index: src/untrusted/nacl/stubs/pselect.c
diff --git a/src/untrusted/nosys/pselect.c b/src/untrusted/nacl/stubs/pselect.c
similarity index 86%
rename from src/untrusted/nosys/pselect.c
rename to src/untrusted/nacl/stubs/pselect.c
index 4e7d1673f98e157f2d94099d4f19a8abe9b2bb9c..b03c5f48cd916111c85417715281e8de0bb6b193 100644
--- a/src/untrusted/nosys/pselect.c
+++ b/src/untrusted/nacl/stubs/pselect.c
@@ -20,6 +20,3 @@ int pselect(int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
   errno = ENOSYS;
   return -1;
 }
-
-#include "native_client/src/untrusted/nosys/warning.h"
-stub_warning(pselect);