ci: enable rust in the Fedora system build job

We previously added a new job running Fedora with nightly rust
toolchain.

The standard rust toolchain distributed by Fedora is new enough,
however, to let us enable a CI build with that too.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Link: https://lore.kernel.org/r/20241015133925.311587-3-berrange@redhat.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed