Disable failing v8.infinite_scroll benchmarks on linux.

tools/perf/benchmarks/v8.py

Index: tools/perf/benchmarks/v8.py
diff --git a/tools/perf/benchmarks/v8.py b/tools/perf/benchmarks/v8.py
index 6e1d0b35e818a870e30f22804ab71f4d30360f6a..83ceda3413c642c9e8be269236c8f21ddbe2a7c7 100644
--- a/tools/perf/benchmarks/v8.py
+++ b/tools/perf/benchmarks/v8.py
@@ -127,6 +127,7 @@ class _InfiniteScrollBenchmark(perf_benchmark.PerfBenchmark):
     return True
 
 
+@benchmark.Disabled('linux')  # crbug.com/715716
 @benchmark.Owner(emails=['ulan@chromium.org'])
 class V8InfiniteScroll(_InfiniteScrollBenchmark):
   """Measures V8 GC metrics and memory usage while scrolling the top web pages.
@@ -152,6 +153,7 @@ class V8InfiniteScrollTurbo(V8InfiniteScroll):
     return 'v8.infinite_scroll-turbo_tbmv2'
 
 
+@benchmark.Disabled('linux')  # crbug.com/715716
 @benchmark.Owner(emails=['hablich@chromium.org'])
 class V8InfiniteScrollClassic(V8InfiniteScroll):
   """Measures V8 GC metrics using the Classic pipeline."""