Test for getHashChain() in IBase.

Each interface has a getHashChain() method that
returns the hash of all .hal files from the rtti
of the interface up to IBase.

Test: hidl_test

Bug: 36602587
Change-Id: I53a79ba69edd109f169c37dbe0fd10e302eb929c
diff --git a/tests/Android.bp b/tests/Android.bp
index 4467994..7276a0b 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -8,6 +8,8 @@
     "foo/1.0",
     "foo/1.0/default",
     "foo/1.0/default/lib",
+    "hash/1.0",
+    "hash/1.0/default",
     "inheritance/1.0",
     "inheritance/1.0/default",
     "libhwbinder/1.0",