Only set embedding rule for top level injection

Only the injected items on the top level pages should always be opened
on the right pane, so we should only register the split rule for that
part. This will leave flexibilities for those injected items in the
subpages.

Fixes: 216026158
Test: Go to Passwords & accounts > {account} > Google Account and see
the page opened in a full screen/new task.

Change-Id: I9f311547854ace410e93fdb4ca394df1079f723c

src/com/android/settings/dashboard/profileselector/ProfileSelectDialog.java

@@ -97,7 +97,7 @@ public class ProfileSelectDialog extends DialogFragment implements OnClickListen
     public void onClick(DialogInterface dialog, int which) {
         final UserHandle user = mSelectedTile.userHandle.get(which);
         // Show menu on top level items.
-        final Intent intent = mSelectedTile.getIntent();
+        final Intent intent = new Intent(mSelectedTile.getIntent());
         FeatureFactory.getFactory(getContext()).getMetricsFeatureProvider()
                 .logStartedIntentWithProfile(intent, mSourceMetricCategory,
                         which == 1 /* isWorkProfile */);