🤠 Mark TabSuggestionMessageCardTest as @FlakyTest

BUG=1161272
TBR=meiliang@chromium.org

Change-Id: Idc2d711ff2fe8e3e872912124b3b341824a2af7e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2601334
Commit-Queue: Theresa  <twellington@chromium.org>
Auto-Submit: Theresa  <twellington@chromium.org>
Reviewed-by: Wenyu Fu <wenyufu@chromium.org>
Reviewed-by: Theresa  <twellington@chromium.org>
Cr-Commit-Position: refs/heads/master@{#838989}

chrome/android/features/tab_ui/javatests/src/org/chromium/chrome/browser/tasks/tab_management/TabSuggestionMessageCardTest.java

@@ -54,6 +54,7 @@ import org.chromium.ui.test.util.UiRestriction;
 @Features.DisableFeatures({ChromeFeatureList.TAB_TO_GTS_ANIMATION})
 @CommandLineFlags.Add({ChromeSwitches.DISABLE_FIRST_RUN_EXPERIENCE,
         "force-fieldtrials=Study/Group"})
+@FlakyTest(message = "https://crbug.com/1161272")
 public class TabSuggestionMessageCardTest {
     // clang-format on
     private static final String BASE_PARAMS = "force-fieldtrial-params="