Subject: gnu/system/install.scm includes (service uvesafb-service-type) in %installation-services on all architectures

From: Pavel Shlyak <[email-masked]>
Date: Sun, 5 Jun 2022 15:20:09 +0300

Reproducer:
guix system image -t iso9660 gnu/system/install.scm
This command fails on aarch64 host. It doesn’t if I manually remove uvesafb-service-type from the list. It is impossible(and not needed) to run uvesafb on non-x86 machines at the moment, so I think it should be included only in x86_64 (and probably 32bit x86 as well) builds.