[MIPS] Add remaining parts for building tests for MIPS

tests/exception_test/nacl.scons

 # -*- python -*-
 # Copyright (c) 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')
 
 if not env.AllowInlineAssembly():
   Return()
 
@@ skipping 23 matching lines @@
 
 for subtest in ('test_bad_handler',
                 'test_stack_outside_sandbox',
                 'test_stack_in_rwdata',
                 'test_stack_in_rodata',
                 'test_stack_in_code',
                 'test_crash_in_syscall'):
   node = env.CommandSelLdrTestNacl(
       'exception_%s.out' % subtest,
       exception_crash_test, [subtest], **test_args)
-  # test_bad_handler hangs in ARM QEMU.
-  subtest_is_broken = (subtest == 'test_bad_handler' and
-                       env.Bit('target_arm') and env.UsingEmulator())
+  # test_bad_handler hangs on non-whole-machine QEMU.
+  subtest_is_broken = (subtest == 'test_bad_handler' and env.UsingEmulator())
   env.AddNodeToTestSuite(
       node, ['small_tests', 'exception_tests'],
       'run_exception_%s' % subtest,
       is_broken=subtest_is_broken)
 
 
 exceptions_disabled_test = env.ComponentProgram(
     'exceptions_disabled_test',
     ['exceptions_disabled_test.c'],
     EXTRA_LIBS=['${NONIRT_LIBS}'])
 node = env.CommandSelLdrTestNacl(
     'exceptions_disabled_test.out',
     exceptions_disabled_test, [],
     declares_exit_status=True)
 env.AddNodeToTestSuite(
     node, ['small_tests', 'exception_tests'],
     'run_exceptions_disabled_test')