feat(ansible-cfg): enable profile_roles callback for role-level timing metrics

Add ansible.posix.profile_roles to the enabled callbacks in ansible.cfg
to provide role-level timing aggregation in addition to the existing
task-level timing from profile_tasks.

Signed-off-by: Vito Castellano <vcastell@redhat.com>

Author: Valkyrie00

OSPRH-20772-cifmw-record-timing-metrics.md

@@ -5,7 +5,7 @@ roles_path = ~/ci-framework-data/artifacts/roles:./roles:/usr/share/ansible/role
 filter_plugins = ./plugins/filter:~/plugins/filter:/usr/share/ansible/plugins/filter
 log_path = ~/ansible.log
 # We may consider ansible.builtin.junit
-callbacks_enabled = ansible.posix.profile_tasks,ansible.builtin.default
+callbacks_enabled = ansible.posix.profile_tasks,ansible.posix.profile_roles,ansible.builtin.default
 stdout_callback = ansible.builtin.default
 callback_format_pretty = yaml
 callback_result_format = yaml