Some systems such as FreeBSD identify the platform as 'arm64'
and not 'aarch64' as Linux does.
Signed-off-by: Rebecca Cran <rebecca@bluestop.org>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
[lersek@redhat.com: fix up DKIM damage in the "From:" address]
fbb0ec7ea4