title: Marshmallow windowLightStatusBar = true not working in MI phone
body: <p>I want white color status bar and also want status bar icon with dark default color. but right now status bar color is white but status bar icon color not changed to dark default color. my theme code</p>
  
  <p>value-v23/styles.xml</p>
  
  <pre><code>&lt;style name="AppTheme.NoActionBar"&gt;
  
          &lt;item name="windowActionBar"&gt;false&lt;/item&gt;
          &lt;item name="windowNoTitle"&gt;true&lt;/item&gt;
          &lt;item name="android:windowLightStatusBar"&gt;true&lt;/item&gt;
          &lt;item name="android:windowTranslucentStatus"&gt;true&lt;/item&gt;
          &lt;item name="android:windowDrawsSystemBarBackgrounds"&gt;true&lt;/item&gt;
          &lt;item name="android:statusBarColor"&gt;@android:color/white&lt;/item&gt;
      &lt;/style&gt;
  </code></pre>
  
  <p>i set windowLightStatusBar as true its working in all device but not working in MI phone.   </p>
  
  <pre><code>&lt;item name="android:windowLightStatusBar"&gt;true&lt;/item&gt;
  </code></pre>
  
  <p>i attached screenshot of MI device and intex device. in MI device status bar icon showing in white color and in intex device showing in dark default color.</p>
  
  <p><img src="https://i.stack.imgur.com/pWtWx.png" width="300"/>
  <img src="https://i.stack.imgur.com/jnk2x.png" width="300"/></p>