Move baz default implementation to hardware/interfaces

Test: hidl_test and hidl_java_test passes

Change-Id: Iaacfc3f203368ca674cbaddc6cdf06ddb8e34500
diff --git a/tests/Android.bp b/tests/Android.bp
index 337e4f4..41043d9 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -3,6 +3,7 @@
     "bar/1.0",
     "bar/1.0/default",
     "baz/1.0",
+    "baz/1.0/default",
     "expression/1.0",
     "foo/1.0",
     "foo/1.0/default",