Ansible package changed name to ansible-core, update exclude value

Ansible package changed name to ansible-core. Exclude must stay due to
bz https://bugs.launchpad.net/tripleo/+bug/1998501, only update exclude
field to exclude ansible-core instead of ansible.

As a part of standalone-roles work update tasks from tht
deployment/tripleo-packages/tripleo-packages-baremetal-puppet.yaml were
migrated to tripleo-ansible and this is the reason why need tht
change[1] together with this tripleo-ansible change.

Related-Bug: #1998501

[1]https://review.opendev.org/c/openstack/tripleo-heat-templates/+/872568

Change-Id: I09586601036370696f0b93e7b171a0bcc5393b27

tripleo_ansible/roles/tripleo_packages/tasks/update.yml

@@ -14,15 +14,14 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-# Exclude ansible until https://github.com/ansible/ansible/issues/56636
-# is available
+# Exclude ansible-core due to bz https://bugs.launchpad.net/tripleo/+bug/1998501
 - name: Update all packages
   when:
     - not skip_package_update|bool
   ansible.builtin.dnf:
     name: '*'
     state: latest
-    exclude: ansible
+    exclude: ansible-core
 # This is failsafe unless openvswitch package does something
 # to the systemd service state.
 - name: Ensure openvswitch is running after update

tripleo_ansible/roles/tripleo_packages/tasks/upgrade.yml

@@ -325,11 +325,10 @@
       failed_when: os_net_config_upgrade.rc not in [0,2]
       changed_when: os_net_config_upgrade.rc == 2
 
-# Ansbile cannot upgrade itself as it will cause the current execution to fail.
-# https://github.com/ansible/ansible/issues/56636
+# Exclude ansible-core due to bz https://bugs.launchpad.net/tripleo/+bug/1998501
 - name: Update all packages
   when: (step | int) == 3
   yum:
     name: '*'
     state: latest
-    exclude: ansible
+    exclude: ansible-core