static check: ignore the folders without TFM code

The TFM code are in:
    secure_fw/
    interface/

Change-Id: I9aef912f39328d0687ff2a084411c384eb56d98f
Signed-off-by: Karl Zhang <karl.zhang@arm.com>
diff --git a/script/static-checks/check-copyright.py b/script/static-checks/check-copyright.py
index d99aa5d..98961f9 100755
--- a/script/static-checks/check-copyright.py
+++ b/script/static-checks/check-copyright.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (c) 2019-2020, Arm Limited. All rights reserved.
+# Copyright (c) 2019-2021, Arm Limited. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -33,16 +33,15 @@
 # Paths inside the tree to ignore. Hidden folders and files are always ignored.
 # They mustn't end in '/'.
 IGNORED_FOLDERS = (
-    'include/lib/libfdt',
-    'lib/compiler-rt',
-    'lib/libfdt',
-    'lib/zlib'
+    'platform/ext',
+    'bl2/ext',
+    'docs',
+    'lib',
+    'tools'
 )
 
 # List of ignored files in folders that aren't ignored
-IGNORED_FILES = (
-    'include/tools_share/uuid.h'
-)
+IGNORED_FILES = ()
 
 # Supported comment styles (Python regex)
 COMMENT_PATTERN = '(\*|/\*|\#|//)'