Sort imports

Having consistent import order will reduce chance of merge
conflict between internal and external master

Test: rebuild
Change-Id: I0b1a170967ddcce7f388603fd521f6ed1eeba30b

src/com/android/settings/backup/AutoRestorePreferenceController.java

@@ -24,11 +24,11 @@ import android.os.ServiceManager;
 import android.provider.Settings;
 import android.util.Log;
 
-import com.android.settings.core.TogglePreferenceController;
-
 import androidx.preference.Preference;
 import androidx.preference.SwitchPreference;
 
+import com.android.settings.core.TogglePreferenceController;
+
 public class AutoRestorePreferenceController extends TogglePreferenceController {
     private static final String TAG = "AutoRestorePrefCtrler";