Move test apk out of the virt apex

The test apk is removed from the virt APEX, and installed as a
standalone test apk.

Bug: N/A
Test: atest MicrodroidHostTestCases
Change-Id: Ie68b88c413db9606ce081bd276c2e88a81722bb8
diff --git a/tests/hostside/AndroidTest.xml b/tests/hostside/AndroidTest.xml
index da24b71..247923d 100644
--- a/tests/hostside/AndroidTest.xml
+++ b/tests/hostside/AndroidTest.xml
@@ -18,6 +18,11 @@
         <option name="force-root" value="true" />
     </target_preparer>
 
+    <target_preparer class="com.android.tradefed.targetprep.suite.SuiteApkInstaller">
+        <option name="cleanup-apks" value="true" />
+        <option name="test-file-name" value="MicrodroidTestApp.apk" />
+    </target_preparer>
+
     <test class="com.android.compatibility.common.tradefed.testtype.JarHostTest" >
         <option name="jar" value="MicrodroidHostTestCases.jar" />
     </test>