Add strings for audio output switcher.

    <!-- Apps > App Details > Wifi access > Description. [CHAR LIMIT=NONE] -->

    <string name="change_wifi_state_app_detail_summary">Allow this app to change wifi state including connecting to wifi and turing wifi on and off.</string>

    <!-- Title for media output settings -->

    <string name="media_output_title">Play media to</string>

    <!-- Summary for media output settings. (phone) -->

    <string name="media_output_summary" product="default">Phone</string>

    <!-- Summary for media output settings. (tablet) -->

    <string name="media_output_summary" product="tablet">Tablet</string>

    <!-- Summary for media output settings. (device) -->

    <string name="media_output_summary" product="device">Device</string>

    <!-- Summary for media output settings when device is in ongoing call state. -->

    <string name="media_out_summary_ongoing_call_state">Unavailable during calls</string>

    <!-- Summary for media output settings when the media stream is being captured by something else. -->

    <string name="media_output_summary_unavailable">Unavailable</string>

</resources>