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/helper/Android.bp b/tests/hostside/helper/Android.bp
new file mode 100644
index 0000000..05742a0
--- /dev/null
+++ b/tests/hostside/helper/Android.bp
@@ -0,0 +1,11 @@
+java_test_helper_library {
+    name: "VirtualizationTestHelper",
+    host_supported: true,
+    device_supported: false,
+    srcs: ["java/**/*.java"],
+    test_suites: ["device-tests"],
+    libs: [
+        "tradefed",
+        "compatibility-tradefed",
+    ],
+}