message: tensorflow.org on-device recommendation site update for V2.
diff: @@ -127,6 +127,8 @@ Performance benchmark numbers are generated with the tool
  <th>CPU</th>
  </tr>
  </thead>
  + <tbody>
  + <tr>
  <tr>
  <td rowspan = 3>
  <a href="https://storage.googleapis.com/download.tensorflow.org/models/tflite/recommendation/20200720/model.tar.gz">recommendation (movie ID as input)</a>
  @@ -141,6 +143,8 @@ Performance benchmark numbers are generated with the tool
  <td>Pixel 4 </td>
  <td>0.05ms*</td>
  </tr>
  + </tr>
  + <tr>
  <tr>
  <td rowspan = 3>
  <a href="https://storage.googleapis.com/download.tensorflow.org/models/tflite/recommendation/20210317/recommendation_cnn_i10i32o100.tflite">recommendation (movie ID and movie genre as inputs)</a>
  @@ -155,6 +159,8 @@ Performance benchmark numbers are generated with the tool
  <td>Pixel 4 </td>
  <td>0.06ms*</td>
  </tr>
  + </tr>
  + </tbody>
  </table>
  \* 4 threads used.
  