Update cast setting icon

        <activity android:name="Settings$WifiDisplaySettingsActivity"

                android:label="@string/wifi_display_settings_title"

                android:icon="@drawable/ic_settings_display"

                android:icon="@drawable/ic_cast_24dp"

                android:taskAffinity="">

            <intent-filter android:priority="1">

                <action android:name="android.settings.CAST_SETTINGS" />

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<vector xmlns:android="http://schemas.android.com/apk/res/android"

        android:width="24dp"

        android:height="24dp"

        android:viewportWidth="24.0"

        android:viewportHeight="24.0"

        android:tint="?android:attr/colorControlNormal">

    <path

        android:fillColor="#FFFFFFFF"

        android:pathData="M21,3L3,3c-1.1,0 -2,0.9 -2,2v3h2L3,5h18v14h-7v2h7c1.1,0 2,-0.9 2,-2L23,5c0,-1.1 -0.9,-2 -2,-2zM1,18v3h3c0,-1.66 -1.34,-3 -3,-3zM1,14v2c2.76,0 5,2.24 5,5h2c0,-3.87 -3.13,-7 -7,-7zM1,10v2c4.97,0 9,4.03 9,9h2c0,-6.08 -4.93,-11 -11,-11z"/>

</vector>