Sheriff: Disable a flaky FeedAppLifecycleTest

FeedAppLifecycleTest#
testSecondWindowDoesNotTriggerForegroundOrBackground is flaky on
"android-pie-x86-rel".

TBR: harringtond@chromium.org
Bug: 1157507
Change-Id: I1bb06e2f27c934db2bb1e2155e8632b6f8175ab7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2585305Reviewed-by: Dan H <harringtond@chromium.org>
Reviewed-by: Yue Zhang <yuezhanggg@chromium.org>
Commit-Queue: Yue Zhang <yuezhanggg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#835762}

chrome/android/feed/core/javatests/src/org/chromium/chrome/browser/feed/v1/FeedAppLifecycleTest.java

@@ -28,6 +28,7 @@ import org.chromium.base.metrics.RecordHistogram;
 import org.chromium.base.task.PostTask;
 import org.chromium.base.test.util.CallbackHelper;
 import org.chromium.base.test.util.CommandLineFlags;
+import org.chromium.base.test.util.DisabledTest;
 import org.chromium.base.test.util.Feature;
 import org.chromium.chrome.browser.ChromeTabbedActivity;
 import org.chromium.chrome.browser.DeferredStartupHandler;
@@ -259,6 +260,7 @@ public class FeedAppLifecycleTest {
     @Test
     @SmallTest
     @Feature({"Feed"})
+    @DisabledTest(message = "https://crbug.com/1157507")
     public void testSecondWindowDoesNotTriggerForegroundOrBackground() throws TimeoutException {
         verify(mAppLifecycleListener, times(1)).onEnterForeground();