Reland 2 of GN: Make breakpad_unittests & sandbox_linux_unittests use test()

tools/android/forwarder2/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/symlink.gni")
 
 # GYP: //tools/android/forwarder2/forwarder.gyp:forwarder2
 group("forwarder2") {
   data_deps = [
     ":host_forwarder",
@@ skipping 36 matching lines @@
     ]
     data_deps = [
       "//build/android/pylib/device/commands",
     ]
   }
 
   # GYP: //tools/android/forwarder2/forwarder.gyp:forwarder2
   create_native_executable_dist("device_forwarder_prepare_dist") {
     dist_dir = "$root_build_dir/forwarder_dist"
     binary = "$root_build_dir/device_forwarder"
-    include_main_binary = true
     deps = [
       ":device_forwarder",
     ]
   }
 }
 
 if (current_toolchain != default_toolchain) {
   # GYP: //tools/android/forwarder2/forwarder.gyp:host_forwarder
   executable("host_forwarder") {
     sources = [
@@ skipping 22 matching lines @@
       "//build/config/sanitizers:deps",
       "//tools/android/common",
     ]
   }
 } else {
   # Create a symlink from root_build_dir -> clang_x64/host_forwarder.
   binary_symlink("host_forwarder") {
     binary_label = ":host_forwarder($host_toolchain)"
   }
 }