Scons: Drop the uses_ppapi argument from CommandSelLdrTestNacl()

src/untrusted/irt/irt_core_resource.c

-/*
- * Copyright (c) 2011 The Native Client Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include <fcntl.h>
-
-#include "native_client/src/untrusted/irt/irt.h"
-#include "native_client/src/untrusted/nacl/syscall_bindings_trampoline.h"
-
-static int nacl_irt_open_resource(const char *pathname, int *newfd) {
-  int rv = NACL_GC_WRAP_SYSCALL(NACL_SYSCALL(open)(pathname, O_RDONLY, 0));
-  if (rv < 0)
-    return -rv;
-  *newfd = rv;
-  return 0;
-}
-
-const struct nacl_irt_resource_open nacl_irt_resource_open = {
-  nacl_irt_open_resource,
-};