[aat] First dig on 'trak'

src/hb-aat-layout.cc

diff --git a/src/hb-aat-layout.cc b/src/hb-aat-layout.cc
index b1b1c74..3b967c6 100644
--- a/src/hb-aat-layout.cc
+++ b/src/hb-aat-layout.cc
@@ -30,8 +30,9 @@
 #include "hb-ot-layout-gsubgpos-private.hh"
 
 #include "hb-aat-layout-private.hh"
-#include "hb-aat-layout-kerx-table.hh"
 #include "hb-aat-layout-morx-table.hh"
+#include "hb-aat-layout-kerx-table.hh"
+#include "hb-aat-layout-trak-table.hh"
 
 /*
  * mort/morx