title: Toolbar subtitle is cut (It does not fit in height)
body: <p>My question is very simple, but i can't figure it out:</p>
  
  <p>When i try to display a <strong>subtitle</strong>, <strong>the toolbar</strong> has not enough space do display it and it is cut.</p>
  
  <p><strong>Toolbar:</strong></p>
  
  <pre><code>&lt;android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:app="http://schemas.android.com/apk/res-auto"
  android:layout_width="match_parent"
  android:layout_height="?android:actionBarSize"
  android:layout_centerHorizontal="true"
  app:theme="@style/MyToolBar"&gt;
  </code></pre>
  
  <p></p>
  
  <p>Does <code>?android:actionBarSize</code> have not enough height to display <strong>title</strong> and <strong>subtitle</strong> correctly?</p>
  
  <p>When I set <strong>ToolBar</strong> height to <code>wrap_content</code> everything works, but can anyone explain to me how I should correctly set the height?</p>
  
  <p><strong>styles.xml :</strong></p>
  
  <pre><code>&lt;style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar"&gt;
  
      &lt;item name="colorPrimary"&gt;@color/colorPrimary&lt;/item&gt;
      &lt;item name="colorPrimaryDark"&gt;@color/colorPrimaryDark&lt;/item&gt;
      &lt;item name="colorAccent"&gt;@color/colorAccent&lt;/item&gt;
      &lt;item name="android:windowBackground"&gt;@color/background1&lt;/item&gt;
      &lt;item name="android:textColorPrimary"&gt;@color/colorAccent&lt;/item&gt;
  
      &lt;!-- Customize your theme here. --&gt;
  &lt;/style&gt;
  
  &lt;style name="MyToolBar" parent="Widget.AppCompat.ActionBar"&gt;
      &lt;!-- Support library compatibility --&gt;
      &lt;item name="android:textColorPrimary"&gt;@color/colorAccent&lt;/item&gt;
      &lt;item name="android:textColorSecondary"&gt;@color/colorAccent&lt;/item&gt;
      &lt;item name="colorControlNormal"&gt;@color/colorAccent&lt;/item&gt;
  
  &lt;/style&gt;
  </code></pre>