Update feature list for audio and MIDI

Change-Id: I78567ae8de8375af11436d8c8579dcc3f7aa7a6c

docs/html/guide/topics/manifest/uses-feature-element.jd

@@ -553,12 +553,27 @@ in a separate <code>&lt;uses-feature&gt;</code> element. </p>
        <th>Comments</th>
     </tr>
     <tr>
-       <td>Audio</td>
-       <td><code>android.hardware.audio.low_latency</td>
+       <td rowspan="4">Audio</td>
+       <td><code>android.hardware.audio.low_latency</code></td>
        <td>The application uses a low-latency audio pipeline on the device and
-is sensitive to delays or lag in sound input or output.</td>
-<td>
-</td>
+           is sensitive to delays or lag in sound input or output.</td>
+       <td></td>
+    </tr>
+    <tr>
+       <td><code>android.hardware.audio.pro</code></td>
+       <td>The application uses high-end audio functionality and performance.</td>
+       <td></td>
+    </tr>
+    <tr>
+       <td><code>android.hardware.microphone</code></td>
+       <td>The application records audio via a microphone.</td>
+       <td></td>
+    </tr>
+    </tr>
+       <td><code>android.hardware.output</code></td>
+       <td>The application produces at least one form of audio output, such as speakers, audio jack
+           or streaming over bluetooth.</td>
+       <td></td>
     </tr>
     <tr>
        <td rowspan="2">Bluetooth</td>
@@ -943,6 +958,12 @@ in a separate <code>&lt;uses-feature&gt;</code> element. </p>
   <td>The application uses or provides Live Wallpapers and should be installed only on devices that
   support Live Wallpapers.</td>
 </tr>
+<tr>
+  <td>MIDI</td>
+  <td><code>android.software.midi</code></td>
+  <td>The application connects to musical instruments or outputs sound
+  using the Musical Instrument Digital Interface (MIDI) protocol.</td>
+</tr>
 <tr>
   <td rowspan="2">SIP/VOIP</td>
   <td><code>android.software.sip</code></td>