title: Is there a command line tool to download Android emulator images (AVD Manager)?
body: <p>I'm trying to build a docker image with the Android emulator for testing purposes with Appium, and I've got all necessary except the avd images.
  For now, when I run <code>android list avd</code> I have an empty list.</p>
  
  <p>I have installed the following tools, but I missed some documentation about how to use them to retrieve images: <code>android update sdk -t tool,platform-tool,android-24,addon-google_apis-google-24,extra-google-webdriver</code>.</p>
  
  <p><strong>Edit:</strong> I'm working with <code>android-sdk_r24.4.1-linux.tgz</code>.</p>
  
  <p>I've tried <code>android create avd -t android-24 -n android-24-avd</code> which said <code>Error: This platform has more than one ABI. Please specify one using --abi.</code>, <strong>but</strong> <code>android-24</code> has no ABI</p>
  
  <pre><code>Available Android targets:
  ----------
  id: 1 or "android-24"
       Name: Android 7.0
       Type: Platform
       API level: 24
       Revision: 2
       Skins: HVGA, QVGA, WQVGA400, WQVGA432, WSVGA, WVGA800 (default), WVGA854, WXGA720, WXGA800, WXGA800-7in
   Tag/ABIs : no ABIs.
  ----------
  id: 2 or "Google Inc.:Google APIs:24"
       Name: Google APIs
       Type: Add-On
       Vendor: Google Inc.
       Revision: 1
       Description: Android + Google APIs
       Based on Android 7.0 (API level 24)
       Libraries:
        * com.android.future.usb.accessory (usb.jar)
            API for USB Accessories
        * com.google.android.media.effects (effects.jar)
            Collection of video effects
        * com.google.android.maps (maps.jar)
            API for Google Maps
       Skins: HVGA, QVGA, WQVGA400, WQVGA432, WSVGA, WVGA800 (default), WVGA854, WXGA720, WXGA800, WXGA800-7in
   Tag/ABIs : no ABIs.
  </code></pre>