Add a scons pnacl finalize step for pnacl_generate_pexe tests.

tests/trusted_crash/crash_in_syscall/nacl.scons

 # -*- python -*-
 # Copyright 2012 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.
 
 Import('env')
 
 
 test_prog = env.ComponentProgram('test_guest', ['test_guest.c'],
                                  EXTRA_LIBS=['${NONIRT_LIBS}'])
-
-# If we are generating a pexe, translate it first
-if env.ShouldTranslateToNexe(test_prog):
-  test_prog = env.GetTranslatedNexe(test_prog)
+test_prog = env.GetTranslatedNexe(test_prog)
 
 # This test covers how NaCl interacts with host-OS-specific
 # interfaces, and it is only implemented for Windows and Linux.  On
 # Windows, it tests interaction with Windows'
 # SetUnhandledExceptionFilter() API.  On Linux, it tests interaction
 # with signal handling.
 if not (env.Bit('host_windows') or env.Bit('host_linux')):
   Return()
 
 if 'TRUSTED_ENV' not in env:
@@ skipping 19 matching lines @@
       declares_exit_status=True)
   # The test is disabled under code coverage because NaClAbort() does
   # not call abort() in coverage mode, so the crash test does not pass.
   env.AddNodeToTestSuite(
       node, ['small_tests'], name,
       is_broken=(not env.Bit('nacl_static_link') or
                  trusted_env.Bit('coverage_enabled') or
                  # qemu-user hangs on the following test:
                  (name == 'run_jump_to_zero_in_syscall_test' and
                   env.UsingEmulator())))