Disable flaky LazyLoadFrameDisabledInReload test.

Per bug, test is scheduled for deletion, so just blanket disable.

BUG=1004299
TBR=csharrison

Change-Id: Ia055c4700340bafa8c11abb9894cc19a12e6b1f1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1898766Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
Commit-Queue: Dale Curtis <dalecurtis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#712381}

chrome/browser/page_load_metrics/observers/data_saver_site_breakdown_metrics_observer_browsertest.cc

@@ -397,7 +397,7 @@ IN_PROC_BROWSER_TEST_F(DataSaverSiteBreakdownMetricsObserverBrowserTest,
 }
 
 IN_PROC_BROWSER_TEST_F(DataSaverSiteBreakdownMetricsObserverBrowserTest,
-                       LazyLoadFrameDisabledInReload) {
+                       DISABLED_LazyLoadFrameDisabledInReload) {
   net::EmbeddedTestServer cross_origin_server;
   cross_origin_server.ServeFilesFromSourceDirectory(GetChromeTestDataDir());
   ASSERT_TRUE(cross_origin_server.Start());