The 'pengutronix' address is defunct for years. Use the proper contact
address.
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Link: https://lore.kernel.org/r/20200502142639.18925-1-wsa@kernel.orgSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>