[Telemetry] Disable netsim page cycler on windows.

It hangs for an unknown reason. This patch disables it while we invetigate and
should be reverted once solved.

BUG=353260
TBR=dtu@chromium.org

Review URL: https://codereview.chromium.org/253573005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@266254 0039d316-1c4b-4281-b951-d872f2087c98

tools/perf/benchmarks/page_cycler.py

@@ -61,6 +61,7 @@ class PageCyclerMoz(test.Test):
   options = {'pageset_repeat': 10}
 
 
+@test.Disabled('win')  # crbug.com/353260
 class PageCyclerNetsimTop10(test.Test):
   """Measures load time of the top 10 sites under simulated cable network."""
   tag = 'netsim'