disable kernel build waring

hc

2024-05-10 093a6c67005148ae32a5c9e4553491b9f5c2457b

 kernel/tools/perf/scripts/python/sched-migration.py
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@@ -1,5 +1,3 @@
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-#!/usr/bin/python
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-#
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 # Cpu task migration overview toy
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 #
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 # Copyright (C) 2010 Frederic Weisbecker <fweisbec@gmail.com>
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@@ -16,10 +14,10 @@
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 from collections import defaultdict
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 try:
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-    from UserList import UserList
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+	from UserList import UserList
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 except ImportError:
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-    # Python 3: UserList moved to the collections package
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-    from collections import UserList
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+	# Python 3: UserList moved to the collections package
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+	from collections import UserList
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 sys.path.append(os.environ['PERF_EXEC_PATH'] + \
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 	'/scripts/python/Perf-Trace-Util/lib/Perf/Trace')