Fix templating for image upload

Author: MaxBed4d

.github/workflows/overcloud-host-image-build.yml

@@ -268,7 +268,7 @@ jobs:
           src/kayobe-config/etc/kayobe/ansible/pulp-artifact-upload.yml \
           -e artifact_path=/opt/kayobe/images/overcloud-rocky-9 \
           -e artifact_tag=${{ steps.host_image_tag.outputs.host_image_tag }} \
-          -e artifact_type="kayobe-images/{{ inputs.cpu-platform-architecture }}" \
+          -e artifact_type=kayobe-images/${{ inputs.cpu-platform-architecture }} \
           -e file_regex="*.qcow2" \
           -e os_distribution="rocky" \
           -e os_release="9"