tests/lcitool: add missing rust-std dep

Some distros/targets may pull it by default, but some don't.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20250924120426.2158655-16-marcandre.lureau@redhat.com>

scripts/ci/setup/ubuntu/ubuntu-2204-aarch64.yaml

@@ -81,6 +81,7 @@ packages:
   - libspice-protocol-dev
   - libspice-server-dev
   - libssh-dev
+  - libstd-rust-dev
   - libsystemd-dev
   - libtasn1-6-dev
   - libubsan1

scripts/ci/setup/ubuntu/ubuntu-2204-s390x.yaml

@@ -80,6 +80,7 @@ packages:
   - libsndio-dev
   - libspice-protocol-dev
   - libssh-dev
+  - libstd-rust-dev
   - libsystemd-dev
   - libtasn1-6-dev
   - libubsan1