ci: Remove baremetal rules special case

It's not clear what this ever referred to, but it's a no-op now since
the rules are no different for .container versus directly overriding
from .container+build-rules.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35203>

.gitlab-ci/container/gitlab-ci.yml

@@ -633,8 +633,6 @@ debian/arm64_test-vk:
     - .fdo.container-build@debian
     - .container
     - .debian-container-version
-    # Don't want the .container rules
-    - .container+build-rules
   variables:
     FDO_DISTRIBUTION_TAG: "${MESA_IMAGE_TAG}--${KERNEL_TAG}--${MESA_TEMPLATES_COMMIT}"
     MESA_ARTIFACTS_TAG: *debian-arm64_build