linux: Try enabling asan for ipc_fuzzer again.

tools/ipc_fuzzer/fuzzer/fuzzer.gyp

 # Copyright 2013 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
       'target_name': 'ipc_fuzzer',
       'type': 'executable',
       'dependencies': [
         '../message_lib/message_lib.gyp:ipc_message_lib',
       ],
       'sources': [
         'fuzzer.h',
         'fuzzer.cc',
         'fuzzer_main.cc',
         'generator.h',
         'generator.cc',
         'mutator.h',
         'mutator.cc',
         'rand_util.h',
         'rand_util.cc',
       ],
-      'conditions': [
-        ['asan==1', {
-          'cflags!': [
-            # Compiling fuzzer.cc with ASan takes too long, see
-            # http://crbug.com/360158.
-            '-fsanitize=address',
-            '-fsanitize-coverage=<(sanitizer_coverage)',
-          ],
-        }],
-      ],
       'include_dirs': [
         '../../..',
       ],
       'defines': [
         'USE_CUPS',
       ],
     },
   ],
 }