ci(docker): add build workflow for xen-riscv64-trixie image#27

gounthar wants to merge 4 commits into

xcp-ng:mainxcp-ng/hypervisor-dev:mainfrom

gounthar:ci/docker-xen-riscv64-trixie-buildgounthar/hypervisor-dev:ci/docker-xen-riscv64-trixie-buildCopy head branch name to clipboard