netdev: add tc-testing to tree_match

TC testing is not under net/ for some reason.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Author: kuba-moo

netdev/tree_match.py

@@ -73,6 +73,7 @@ def _tree_name_should_be_local_files(raw_email):
         'drivers/net/ethernet/',
         'kernel/bpf/',
         'tools/net/',
+        'tools/testing/selftests/tc-testing/',
         'tools/testing/selftests/net/',
 
         'kernel/trace/bpf_trace.c',