[subset] Don't drop anchor device tables when dropping hints. These may contain variation data.

Update subseting expected files to match latest version of fontTools.

src/hb-ot-layout-gpos-table.hh

@@ -491,20 +491,18 @@ struct Anchor
   bool subset (hb_subset_context_t *c) const
   {
     TRACE_SUBSET (this);
-    if (c->plan->drop_hints)
-    {
-      // AnchorFormat 2 and 3 just containing extra hinting information, so
-      // if hints are being dropped convert to format 1.
-      if (u.format != 1 && u.format != 2 && u.format != 3)
-        return_trace (false);
-      return_trace (bool (reinterpret_cast<Anchor *> (u.format1.copy (c->serializer))));
-    }
-
     switch (u.format) {
     case 1: return_trace (bool (reinterpret_cast<Anchor *> (u.format1.copy (c->serializer))));
-    case 2: return_trace (bool (reinterpret_cast<Anchor *> (u.format2.copy (c->serializer))));
+    case 2:
+      if (c->plan->drop_hints)
+      {
+        // AnchorFormat 2 just containins extra hinting information, so
+        // if hints are being dropped convert to format 1.
+        return_trace (bool (reinterpret_cast<Anchor *> (u.format1.copy (c->serializer))));
+      }
+      return_trace (bool (reinterpret_cast<Anchor *> (u.format2.copy (c->serializer))));
     case 3: return_trace (bool (reinterpret_cast<Anchor *> (u.format3.copy (c->serializer,
-                                                                              c->plan->layout_variation_idx_map))));
+                                                                            c->plan->layout_variation_idx_map))));
     default:return_trace (false);
     }
   }