Documentation/process: Swap out the ambassador for Canonical

John Johansen will take over as the process ambassador for Canonical
when dealing with embargoed hardware issues.

Cc: John Johansen <john.johansen@canonical.com>
Cc: linux-kernel@vger.kernel.org
Cc: linux-doc@vger.kernel.org
Cc: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Harry Wei <harryxiyou@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Acked-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Link: https://lore.kernel.org/r/20200213214842.21312-1-tyhicks@canonical.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Documentation/process/embargoed-hardware-issues.rst

@@ -254,7 +254,7 @@ an involved disclosed party. The current ambassadors list:
   VMware
   Xen		Andrew Cooper <andrew.cooper3@citrix.com>
 
-  Canonical	Tyler Hicks <tyhicks@canonical.com>
+  Canonical	John Johansen <john.johansen@canonical.com>
   Debian	Ben Hutchings <ben@decadent.org.uk>
   Oracle	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
   Red Hat	Josh Poimboeuf <jpoimboe@redhat.com>

Documentation/translations/zh_CN/process/embargoed-hardware-issues.rst

@@ -183,7 +183,7 @@ CVE分配
   VMware
   Xen		Andrew Cooper <andrew.cooper3@citrix.com>
 
-  Canonical	Tyler Hicks <tyhicks@canonical.com>
+  Canonical	John Johansen <john.johansen@canonical.com>
   Debian	Ben Hutchings <ben@decadent.org.uk>
   Oracle	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
   Red Hat	Josh Poimboeuf <jpoimboe@redhat.com>