Linux sandbox: Make the test run on Android as Native executable

sandbox/linux/sandbox_linux_test_sources.gypi

+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Tests need to be compiled in the same link unit, so we have to list them
+# in a separate .gypi file.
+{
+  'dependencies': [
+    'sandbox',
+    '../testing/gtest.gyp:gtest',
+  ],
+  'include_dirs': [
+    '../..',
+  ],
+  'sources': [
+    'tests/main.cc',
+    'tests/unit_tests.cc',
+    'tests/unit_tests.h',
+    'services/broker_process_unittest.cc',
+  ],
+  'conditions': [
+    [ 'compile_suid_client==1', {
+      'sources': [
+        'suid/client/setuid_sandbox_client_unittest.cc',
+      ],
+    }],
+    [ 'compile_seccomp_bpf==1', {
+      'sources': [
+        'seccomp-bpf/bpf_tests.h',
+        'seccomp-bpf/codegen_unittest.cc',
+        'seccomp-bpf/errorcode_unittest.cc',
+        'seccomp-bpf/sandbox_bpf_unittest.cc',
+        'seccomp-bpf/syscall_iterator_unittest.cc',
+        'seccomp-bpf/syscall_unittest.cc',
+      ],
+    }],
+  ],
+}