Swap the metalsmith UEFI job for a legacy one

UEFI is well covered by existing jobs, while the legacy job is covering
calling install_bootloader.

Depends-On: https://review.opendev.org/c/openstack/metalsmith/+/841911
Change-Id: I18c5334a52591f3d8ccced15aee8eb332121dded

doc/source/contributor/jobs-description.rst

@@ -81,9 +81,9 @@ The description of each jobs that runs in the CI when you submit a patch for
       and `ipmi` driver.
       Runs tempest tests that match the regex
       `ironic_tempest_plugin.tests.scenario` and deploys 1 virtual baremetal.
-  * - metalsmith-integration-glance-localboot-centos8-uefi
+  * - metalsmith-integration-glance-centos8-legacy
     - Tests the integration between Ironic and Metalsmith using Glance as
-      image source and CentOS8 with local boot and uefi.
+      image source and a CentOS 8 image with legacy (BIOS) local boot.
   * - ironic-tox-bandit
     - Runs bandit security tests in a tox environment to find known issues in
       the Ironic code.

zuul.d/project.yaml

@@ -32,7 +32,7 @@
         - ironic-tempest-bios-ipmi-direct-tinyipa
         - ironic-tempest-bfv
         - ironic-tempest-ipa-partition-uefi-pxe-grub2
-        - metalsmith-integration-glance-localboot-centos8-uefi
+        - metalsmith-integration-glance-centos8-legacy
         # Non-voting jobs
         - ironic-tox-bandit:
             voting: false
@@ -76,7 +76,7 @@
         - ironic-tempest-bios-ipmi-direct-tinyipa
         - ironic-tempest-bfv
         - ironic-tempest-ipa-partition-uefi-pxe-grub2
-        - metalsmith-integration-glance-localboot-centos8-uefi
+        - metalsmith-integration-glance-centos8-legacy
     experimental:
       jobs:
         # TODO(dtantsur): these jobs are useful but currently hopelessly