🤠 Disable ReturnToChromeTest#testTabSwitcherModeTriggeredBeyondThreshold_WarmStart on P

TBR=wychen@chromium.org

Bug: 1134361
Change-Id: Id061120cc3e8003a674584613e291d3293b5107a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2444134Reviewed-by: Sinan Sahin <sinansahin@google.com>
Commit-Queue: Sinan Sahin <sinansahin@google.com>
Cr-Commit-Position: refs/heads/master@{#813013}

chrome/android/javatests/src/org/chromium/chrome/browser/tasks/ReturnToChromeTest.java

@@ -413,6 +413,8 @@ public class ReturnToChromeTest {
     // clang-format off
     @CommandLineFlags.Add({BASE_PARAMS + "/" + TAB_SWITCHER_ON_RETURN_MS_PARAM + "/0"
             + "/start_surface_variation/omniboxonly"})
+    @DisableIf.Build(sdk_is_less_than = VERSION_CODES.Q, sdk_is_greater_than = VERSION_CODES.O,
+            message = "crbug.com/1134361")
     public void testTabSwitcherModeTriggeredBeyondThreshold_WarmStart() throws Exception {
         // clang-format on
         testTabSwitcherModeTriggeredBeyondThreshold();