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/accessibility/AccessibilityServiceWarning.java

@@ -35,13 +35,13 @@ import android.widget.LinearLayout;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import androidx.appcompat.app.AlertDialog;
+
 import com.android.settings.R;
 
 import java.util.List;
 import java.util.Locale;
 
-import androidx.appcompat.app.AlertDialog;
-
 /**
  * Utility class for creating the dialog that asks users for explicit permission to grant
  * all of the requested capabilities to an accessibility service before the service is enabled