[ANSIBLE] Add ghcr.io to simulated hosts list

Required by Platform chart for Chartmuseum

Change-Id: I3e981d2e2acdfcd781d5cdfd777924b489fa1593
Issue-ID: OOM-2871
Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
diff --git a/ansible/group_vars/infrastructure.yml b/ansible/group_vars/infrastructure.yml
index 4323c5e..015aebd 100755
--- a/ansible/group_vars/infrastructure.yml
+++ b/ansible/group_vars/infrastructure.yml
@@ -15,6 +15,7 @@
     - quay.io
     - registry-1.docker.io
     - registry.hub.docker.com
+    - ghcr.io
 all_simulated_hosts:
   "{{ simulated_hosts.http + simulated_hosts.nexus }}"
 populate_nexus: false