[PATCH 2/3] tools: perf: fix SPDX header in the light of PEP-263

[Mauro Carvalho Chehab]

As stated at PEP-263, the coding tag should be at the first or
second line. On those two scripts, the tag is at the wrong line.

It also contains a separate e-macs line to tell it to consider
the file as a python one. Merge this with the encoding tag,
using the same coding line that we're using on other python files.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx>
---
 tools/perf/python/tracepoint.py | 3 +--
 tools/perf/python/twatch.py     | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/tools/perf/python/tracepoint.py b/tools/perf/python/tracepoint.py
index eb76f6516247..b7717b501fd8 100755
--- a/tools/perf/python/tracepoint.py
+++ b/tools/perf/python/tracepoint.py
@@ -1,7 +1,6 @@
 #! /usr/bin/python
+# -*- coding: utf-8; mode: python -*-
 # SPDX-License-Identifier: GPL-2.0
-# -*- python -*-
-# -*- coding: utf-8 -*-
 
 import perf
 
diff --git a/tools/perf/python/twatch.py b/tools/perf/python/twatch.py
index ff87ccf5b708..a95e59373ebd 100755
--- a/tools/perf/python/twatch.py
+++ b/tools/perf/python/twatch.py
@@ -1,7 +1,6 @@
 #! /usr/bin/python
+# -*- coding: utf-8; mode: python -*-
 # SPDX-License-Identifier: GPL-2.0-only
-# -*- python -*-
-# -*- coding: utf-8 -*-
 #   twatch - Experimental use of the perf python interface
 #   Copyright (C) 2011 Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
 #
-- 
2.21.0