device/drawable-anydpi-v21/ic_brightness_auto_black_24dp.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
        android:width="24dp"
        android:height="24dp"
        android:viewportWidth="24.0"
        android:viewportHeight="24.0">
    <path
        android:fillColor="#FF000000"
        android:pathData="M10.85,12.65h2.3L12,9l-1.15,3.65zM20,8.69V4h-4.69L12,0.69 8.69,4H4v4.69L0.69,12 4,15.31V20h4.69L12,23.31 15.31,20H20v-4.69L23.31,12 20,8.69zM14.3,16l-0.7,-2h-3.2l-0.7,2H7.8L11,7h2l3.2,9h-1.9z"/>
</vector>