tools: add one more SPDX license header

diff --git a/tools/generate-gperfs.py b/tools/generate-gperfs.py
index aca9ab1fe91e3123ac3a99355efb699d715283de..5392df0ebbbb2105f3cac4f9fc183949e0b24c07 100755 (executable)
--- a/tools/generate-gperfs.py
+++ b/tools/generate-gperfs.py
@@ -1,6 +1,8 @@
 #!/usr/bin/env python3
+# SPDX-License-Identifier: LGPL-2.1+
 
-"""Generate %-from-name.gperf from %-list.txt
+"""
+Generate %-from-name.gperf from %-list.txt
 """
 
 import sys