Disable flaky android test

Marked flaky:
org.chromium.chrome.browser.bookmarks.BookmarkReorderTest#testMoveButtonsGoneWithOneBookmark

TBR=twellington@chromium.org, peconn@chromium.org, skyostil@chromium.org

Bug: 993202
Change-Id: Ibc995bc2a87c1c227a4cdb713bd141ae548dae34
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1750526Reviewed-by: Fergus Dall <sidereal@google.com>
Cr-Commit-Position: refs/heads/master@{#686298}

chrome/android/javatests/src/org/chromium/chrome/browser/bookmarks/BookmarkReorderTest.java

@@ -21,6 +21,7 @@ import org.chromium.base.test.params.ParameterAnnotations;
 import org.chromium.base.test.params.ParameterizedRunner;
 import org.chromium.base.test.util.CallbackHelper;
 import org.chromium.base.test.util.CommandLineFlags;
+import org.chromium.base.test.util.FlakyTest;
 import org.chromium.base.test.util.RetryOnFailure;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.ChromeFeatureList;
@@ -561,6 +562,7 @@ public class BookmarkReorderTest extends BookmarkTest {
 
     @Test
     @MediumTest
+    @FlakyTest(message = "crbug/993202 This test is flaky on Nexus 5X under Android CFI")
     public void testMoveButtonsGoneWithOneBookmark() throws Exception {
         addFolder(TEST_FOLDER_TITLE);
         forceSyncHeaderState();