Merge "Add string for output switcher transferring error" into rvc-dev am:...

    <string name="media_output_panel_summary_of_playing_device">Currently playing on <xliff:g id="device_name" example="Bose headphone">%1$s</xliff:g></string>

    <!-- Summary for disconnected status [CHAR LIMIT=50] -->

    <string name="media_output_disconnected_status"><xliff:g id="device_name" example="My device">%1$s</xliff:g> (disconnected)</string>

    <!-- Summary for switching error state [CHAR LIMIT=40] -->

    <string name="media_output_switch_error_text">Can\u2019t switch. Tap to try again.</string>

    <!-- Label for the title on wfc disclaimer fragment. [CHAR LIMIT=40] -->

    <string name="wfc_disclaimer_title_text">Important information</string>