Remove animation from account detail page.

Set the preference comparison callback to null for the account detail
fragment so that there won't be animation when the we insert the dynamic
tiles.

Change-Id: I35c9fcda500e58d0a18f6ad4ef6f0651166fd70a
Fix: 62365204
Test: visual

src/com/android/settings/accounts/AccountDetailDashboardFragment.java

@@ -58,6 +58,7 @@ public class AccountDetailDashboardFragment extends DashboardFragment {
     @Override
     public void onCreate(Bundle icicle) {
         super.onCreate(icicle);
+        getPreferenceManager().setPreferenceComparisonCallback(null);
         Bundle args = getArguments();
         final Activity activity = getActivity();
         UserHandle userHandle = Utils.getSecureTargetUser(activity.getActivityToken(),