Add test for referring to nested types. am: 61db854465 am: a30e27f697

am: c799177c3e

Change-Id: I16e6fa76a3c810df40e93a06ccac799f7c8207ad

tests/foo/1.0/IFoo.hal

@@ -31,7 +31,7 @@ interface IFoo {
     };
 
     struct Fumble {
-        float x;
+        Outer.Inner data;
     };
 
     typedef Fumble Gumble;

tests/foo/1.0/types.hal

@@ -21,3 +21,13 @@ struct Abc {
     float y;
     handle z;
 };
+
+struct Outer {
+    struct Inner {
+        int32_t data;
+    };
+};
+
+struct Unrelated {
+    Outer.Inner great;
+};