Revert "Make ironic-tempest-uefi-redfish-vmedia-4k non-voting"

This reverts commit 907df2c40a
as the centos stream maintainers have indicated they fixed the
build issues as it relates to mirroring the images with yesterday's
push to the CDN.

Change-Id: I8cfcbe83267c3fc28bec117248b7cb3caa42197f
Signed-off-by: Julia Kreger <juliaashleykreger@gmail.com>

zuul.d/project.yaml

@@ -76,8 +76,6 @@
             voting: false
         - bifrost-integration-redfish-vmedia-uefi-centos-9:
             voting: false
-        - ironic-tempest-uefi-redfish-vmedia-4k:
-            voting: false
     gate:
       jobs:
         - ironic-tox-unit-mysql-migrations
@@ -103,7 +101,7 @@
         - ironic-tempest-bios-ipmi-direct-tinyipa
         - ironic-tempest-bfv
         - ironic-tempest-ipa-partition-uefi-pxe-grub2
-        # - ironic-tempest-uefi-redfish-vmedia-4k
+        - ironic-tempest-uefi-redfish-vmedia-4k
         # NOTE(rpittau): Currently broken because of an issue with parted
         #- metalsmith-integration-glance-centos9-uefi
         # NOTE(TheJulia): At present, metal3 doesn't leverage