title: Unsupported type tech-list in Android Studio for NFC tech-filter
body: <p>In Eclipse, this tech-filter.xml works fine,
  but in Android Studio it gives error at compile time:</p>
  
  <pre>
  Error:Execution failed for task ':app:mergeDebugResources'. > Path-to-project\app\src\main\res\values\tech_filter.xml: Error: Unsupported type 'tech-list'
  </pre>
  
  <p>tech-filter.xml:</p>
  
  <pre><code>&lt;resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2"&gt;
      &lt;tech-list&gt;
          &lt;tech&gt;android.nfc.tech.IsoDep&lt;/tech&gt;
      &lt;/tech-list&gt;
  &lt;/resources&gt;
  </code></pre>
  
  <p>AndroidManifest.xml:</p>
  
  <pre><code>&lt;activity android:name=".MainActivity"&gt;
      &lt;intent-filter&gt;
          &lt;action android:name="android.intent.action.MAIN" /&gt;
  
          &lt;category android:name="android.intent.category.LAUNCHER" /&gt;
      &lt;/intent-filter&gt;
      &lt;intent-filter&gt;
          &lt;action android:name="android.nfc.action.TECH_DISCOVERED"/&gt;
      &lt;/intent-filter&gt;
      &lt;meta-data
          android:name="android.nfc.action.TECH_DISCOVERED"
          android:resource="values/tech_filter" /&gt;
  &lt;/activity&gt;
  </code></pre>
  
  <p>Has anyone experienced this problem? Is there any solution to this?</p>