am baba3124: am c913ae64: Declare DayDreamService with BIND_DREAM_SERVICE permission

        <!-- Dream (screensaver) implementation -->

        <service android:name="Screensaver"

            android:exported="true"

            android:label="@string/app_label">

            android:label="@string/app_label"

            android:permission="android.permission.BIND_DREAM_SERVICE">

            <intent-filter>

                <action android:name="android.service.dreams.DreamService" />

                <action android:name="android.app.action.NEXT_ALARM_CLOCK_CHANGED" />