Add VerificationToken tests.

Bug: 70409878
Test: VtsHalKeymasterV4_0TargetTest
Change-Id: I5458729ef8c3494f45fe8274b391133b997d43f2
diff --git a/keymaster/4.0/vts/functional/Android.bp b/keymaster/4.0/vts/functional/Android.bp
index e705d66..d74a16f 100644
--- a/keymaster/4.0/vts/functional/Android.bp
+++ b/keymaster/4.0/vts/functional/Android.bp
@@ -20,6 +20,7 @@
     srcs: [
         "HmacKeySharingTest.cpp",
         "KeymasterHidlTest.cpp",
+        "VerificationTokenTest.cpp",
         "keymaster_hidl_hal_test.cpp",
     ],
     static_libs: [