Sheriff: Disable EjectWhenScreenOn

Test is flaky, see bug for details.

Bug: 1002488
Change-Id: If40538c7e975cde57a86296b2b3e02d0eb7822dd
Tbr: xiyuan@chromium.org
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1795627Reviewed-by: Adithya Srinivasan <adithyas@chromium.org>
Commit-Queue: Adithya Srinivasan <adithyas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#695150}

ash/lock_screen_action/lock_screen_note_display_state_handler_unittest.cc

@@ -193,7 +193,8 @@ class LockScreenNoteDisplayStateHandlerTest : public AshTestBase {
   DISALLOW_COPY_AND_ASSIGN(LockScreenNoteDisplayStateHandlerTest);
 };
 
-TEST_F(LockScreenNoteDisplayStateHandlerTest, EjectWhenScreenOn) {
+// TODO(crbug.com/1002488): Test is flaky.
+TEST_F(LockScreenNoteDisplayStateHandlerTest, DISABLED_EjectWhenScreenOn) {
   ui::DeviceDataManagerTestApi devices_test_api;
   devices_test_api.NotifyObserversStylusStateChanged(ui::StylusState::REMOVED);
   base::RunLoop().RunUntilIdle();