tunnel_id oxm location in spec file is adjusted, and loci files are updated according to the change.
diff --git a/c_gen/match.py b/c_gen/match.py
index d9fdee5..908a0e4 100644
--- a/c_gen/match.py
+++ b/c_gen/match.py
@@ -396,6 +396,15 @@
         order=601,
         ),
 
+    tunnel_id = dict(
+        name="tunnel_id",
+        m_type="uint64_t",
+        print_type="PRIu64",
+        conditions="",
+        takes_mask_in_spec=True,
+        order=700,
+        ),
+
     bsn_in_ports_128 = dict(
         name="bsn_in_ports_128",
         m_type="of_bitmap_128_t",