UBUNTU: [Packaging] Turn on ODM support for amd64

UBUNTU: [Packaging] Turn on ODM support for amd64

BugLink: https://bugs.launchpad.net/1912789
Now there is the support in place let us turn this on for amd64. This is
added as enabled generally in the config because otherwise updating the
config for drivers depending on it would not work. It is changed at
build time for arches which have not enabled it. Also it will
automatically go away for backports.

Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Marcelo Henrique Cerri <marcelo.cerri@canonical.com>
Acked-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Kelsey Skunberg <kelsey.skunberg@canonical.com>
(backported from commit 4aeffc246531a666c1fad1925ebf1a6e68a704e4 focal)
Signed-off-by: Chia-Lin Kao (AceLan) <acelan.kao@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
Signed-off-by: Andrea Righi <andrea.righi@canonical.com>