Add interface methods for testing vec<handle>.

Test: hidl_test
Bug: 32160974
Change-Id: I7eda1650fcf8d58778b2aad97a5bd62afc95bc36
diff --git a/tests/foo/1.0/default/Android.bp b/tests/foo/1.0/default/Android.bp
index 185e5ea..f2ee521 100644
--- a/tests/foo/1.0/default/Android.bp
+++ b/tests/foo/1.0/default/Android.bp
@@ -10,6 +10,7 @@
 
     shared_libs: [
         "libbase",
+        "libcutils",
         "libhidl",
         "libfootest",
         "libhwbinder",