[ios] Disable failing PasswordViewControllerTestCase test

Disable testPasswordIconIsNotVisibleWhenPasswordStoreEmpty because it is
failing in iOS 13.2

Bug: 1019535
Change-Id: Ib285e0019207a8463c52246d4864674c01f54522
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1891130Reviewed-by: Sergio Collazos <sczs@chromium.org>
Reviewed-by: Rohit Rao <rohitrao@chromium.org>
Commit-Queue: Chris Lu <thegreenfrog@chromium.org>
Cr-Commit-Position: refs/heads/master@{#710903}

ios/chrome/browser/ui/autofill/manual_fill/password_view_controller_egtest.mm

@@ -560,6 +560,9 @@ BOOL WaitForJavaScriptCondition(NSString* java_script_condition) {
 
 // Tests that the password icon is hidden when no passwords are available.
 - (void)testPasswordIconIsNotVisibleWhenPasswordStoreEmpty {
+  // Test failing on iOS13.2 (crbug.com/1019535)
+  if (@available(iOS 13.2, *))
+    EARL_GREY_TEST_DISABLED(@"Test disabled on iOS13.2");
   [AutofillAppInterface clearPasswordStore];
 
   // Bring up the keyboard.