ExtensionTest handles BadParcelableException

ParcelableHolder implementation has been chnaged, accordingly, test
cases handles it as well.

Test: atest aidl_integration_test
Bug: 171982001
Change-Id: Ibee5657e48af4406a01e3f1963ed04ed20528261
diff --git a/Android.bp b/Android.bp
index 2fe67b7..087eaa6 100644
--- a/Android.bp
+++ b/Android.bp
@@ -366,6 +366,9 @@
         "aidl_test_vintf_parcelable-java",
         // client uses the newest version
         "aidl-test-versioned-interface-java",
+        // TODO: remove once Android migrates to JUnit 4.12,
+        // which provides assertThrows
+        "testng",
     ],
     srcs: [
         "tests/android/aidl/tests/*.aidl",