Create VirtualizationTestCaseBase

The base case comes with reusable test methods, extracted from
MicrodroidTestCase.

Bug: 191056545
Bug: 182478337
Test: atest MicrodroidTestCase
Change-Id: I7506c757978cc6d7146e9ade35dd734f5157d235
diff --git a/tests/hostside/Android.bp b/tests/hostside/Android.bp
index 8edd65d..968c991 100644
--- a/tests/hostside/Android.bp
+++ b/tests/hostside/Android.bp
@@ -8,7 +8,9 @@
     test_suites: ["device-tests"],
     libs: [
         "tradefed",
-        "compatibility-tradefed",
+    ],
+    static_libs: [
+        "VirtualizationTestHelper",
     ],
     data: [":MicrodroidTestApp.signed"],
 }