Doc change: update Doze acceptable use-cases table.

    <td></td>

 </tr>

  <tr>

    <td rowspan="2">Peripheral device companion app</td>

    <td>App's core function is maintaining a persistent connection with the peripheral

    device for the purpose of providing the peripheral device internet access.</td>

    <td >If applicable.</td>

    <td style="color:green">Acceptable</td>

    <td rowspan="2"></td>

  </tr>

  <tr>

    <td>App only needs to connect to a peripheral device periodically to sync, or only

    needs to connect to devices, such as wireless headphones, connected via standard

    Bluetooth profiles.</td>

    <td >If applicable.</td>

    <td style="color:red">Not Acceptable</td>

  </tr>

</table>