Disable two flaky PasswordAccessoryIntegrationTests

BUG=854326
TBR=fhorschig@chromium.org

Change-Id: I82893bcd20b8e33c8a0ac283574f739a23d388a6
Reviewed-on: https://chromium-review.googlesource.com/1114251Reviewed-by: Theresa <twellington@chromium.org>
Commit-Queue: Theresa <twellington@chromium.org>
Cr-Commit-Position: refs/heads/master@{#570244}

chrome/android/javatests/src/org/chromium/chrome/browser/autofill/keyboard_accessory/PasswordAccessoryIntegrationTest.java

@@ -106,6 +106,7 @@ public class PasswordAccessoryIntegrationTest {
     @Test
     @SmallTest
     @EnableFeatures({ChromeFeatureList.PASSWORDS_KEYBOARD_ACCESSORY})
+    @FlakyTest(message = "https://crbug.com/854326")
     public void testPasswordSheetDisplaysProvidedItems()
             throws InterruptedException, TimeoutException {
         mHelper.loadTestPage(false);
@@ -130,6 +131,7 @@ public class PasswordAccessoryIntegrationTest {
     @Test
     @SmallTest
     @EnableFeatures({ChromeFeatureList.PASSWORDS_KEYBOARD_ACCESSORY})
+    @FlakyTest(message = "https://crbug.com/854326")
     public void testPasswordSheetDisplaysNoPasswordsMessageAndOptions()
             throws InterruptedException, TimeoutException {
         mHelper.loadTestPage(false);