scripts: switch explicitly to Python 3

commit 51839e29cb5954470ea4db7236ef8c3d77a6e0bb upstream.

Some distributions are about to switch to Python 3 support only.
This means that /usr/bin/python, which is Python 2, is not available
anymore. Hence, switch scripts to use Python 3 explicitly.

Signed-off-by: Andy Shevchenko <[email protected]>
Signed-off-by: Masahiro Yamada <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

scripts/bloat-o-meter

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright 2004 Matt Mackall <[email protected]>
 #

scripts/diffconfig

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # SPDX-License-Identifier: GPL-2.0
 #
 # diffconfig - a tool to compare .config files.