[Sheriff] Disable failing test #testShow_SingleAsTabSwitcher_V2

TBR=meiliang@chromium.org

Bug: 11644850
Change-Id: Ie1965d1b608f179864430516a5c370e6ccd20204
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2618553
Commit-Queue: Brandon Wylie <wylieb@chromium.org>
Reviewed-by: Gang Wu <gangwu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#841670}

chrome/android/features/start_surface/internal/javatests/src/org/chromium/chrome/features/start_surface/StartSurfaceTest.java

@@ -788,6 +788,7 @@ public class StartSurfaceTest {
     // clang-format off
     @CommandLineFlags.Add({BASE_PARAMS + "/single/exclude_mv_tiles/true" +
         "/show_last_active_tab_only/true/show_stack_tab_switcher/true"})
+    @DisabledTest(message = "https://crbug.com/1164485")
     public void testShow_SingleAsTabSwitcher_V2() {
         // clang-format on
         if (mImmediateReturn) {