Disable v8.infinite_scrolling on android.

Several android bots are failing v8.infinite_scrolling almost
consistently.

R=nednguyen,eakuefner,sullivan
BUG=579546
CQ_EXTRA_TRYBOTS=tryserver.chromium.perf:linux_perf_bisect;tryserver.chromium.perf:win_perf_bisect

Review URL: https://codereview.chromium.org/1638063002

Cr-Commit-Position: refs/heads/master@{#371728}

tools/perf/benchmarks/v8.py

@@ -53,7 +53,7 @@ class V8DetachedContextAgeInGC(perf_benchmark.PerfBenchmark):
 
 # Disabled on reference builds because they don't support the new
 # Tracing.requestMemoryDump DevTools API. See http://crbug.com/540022.
-@benchmark.Disabled('reference')
+@benchmark.Disabled('reference', 'android')  # crbug.com/579546
 class V8InfiniteScroll(perf_benchmark.PerfBenchmark):
   """Measures V8 GC metrics and memory usage while scrolling the top web pages.
   http://www.chromium.org/developers/design-documents/rendering-benchmarks"""