Revert "Use Kernel frontend from run_vm_tests."

runtime/bin/BUILD.gn

 # Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 import("gypi_contents.gni")
 import("../runtime_args.gni")
 import("../../build/compiled_action.gni")
 
 # Generate a resources.cc file for the service isolate without Observatory.
 action("gen_resources_cc") {
@@ skipping 776 matching lines @@
   if (dart_use_tcmalloc) {
     deps += [ "//third_party/tcmalloc" ]
     defines += [ "DART_USE_TCMALLOC" ]
   }
 
   # The VM sources are already included in libdart, so we just want to add in
   # the tests here.
   vm_tests = rebase_path(vm_tests_list, ".", "../vm")
 
   sources = [
-              "error_exit.cc",
-              "error_exit.h",
-              "snapshot_utils.cc",
-              "snapshot_utils.h",
               "builtin_nolib.cc",
               "run_vm_tests.cc",
             ] + builtin_impl_tests_list + vm_tests
 
   if (!is_win) {
     ldflags = [ "-rdynamic" ]
   }
 
   if (is_win) {
     libs = [
@@ skipping 44 matching lines @@
   ]
   if (is_linux || is_android) {
     cflags = [ "-fPIC" ]
   }
   if (is_win) {
     libs = [ "dart.lib" ]
     abs_root_out_dir = rebase_path(root_out_dir)
     ldflags = [ "/LIBPATH:$abs_root_out_dir" ]
   }
 }