Wrap a white adaptive background if it is not an AdaptiveIcon

Bug: 183501919
Test: manual test
Change-Id: I6a899aa0fcb724d5318274190f359080fc2d0615

src/com/android/settings/dream/CurrentDreamPreferenceController.java

@@ -88,6 +88,6 @@ public class CurrentDreamPreferenceController extends BasePreferenceController {
         }
         final GearPreference gearPref = (GearPreference) preference;
         gearPref.setIconSize(RestrictedPreference.ICON_SIZE_SMALL);
-        Utils.setSafeIcon(gearPref, mBackend.getActiveIcon());
+        gearPref.setIcon(Utils.getSafeIcon(mBackend.getActiveIcon()));
     }
 }