Revert of Disable memory.top_10_mobile on linux

tools/perf/benchmarks/memory_infra.py

 # Copyright 2015 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 re
 
 from core import perf_benchmark
 
 from telemetry import benchmark
 from telemetry.timeline import tracing_category_filter
@@ skipping 88 matching lines @@
   def Name(cls):
     return 'memory.blink_memory_mobile'
 
   @classmethod
   def ValueCanBeAddedPredicate(cls, value, is_first_result):
     return bool(cls._RE_RENDERER_VALUES.match(value.name))
 
 
 # Disabled on reference builds because they don't support the new
 # Tracing.requestMemoryDump DevTools API. See http://crbug.com/540022.
-@benchmark.Disabled('reference',
-                    'linux')  # http://crbug.com/585161
+@benchmark.Disabled('reference')
 class MemoryBenchmarkTop10Mobile(_MemoryInfra):
   """Timeline based benchmark for measuring memory on top 10 mobile sites."""
 
   page_set = page_sets.MemoryInfraTop10MobilePageSet
 
   @classmethod
   def Name(cls):
     return 'memory.top_10_mobile'