manibuilder/anita: Enable KVM when running on x86_64

This requires us to use privileged containers. Although, the QEMU
inside should still provide enough encapsulation, we might want to
disable this in automated environments.

Change-Id: I767287649511b46cd25125bcbceea8a0446fc76b
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/70914
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
3 files changed