Revert "Revert "Add chrony waitsync back in""

This reverts commit 21bd42b4f1d3782875a625fa77bf3eddc76736e7.

Reason for revert: We need to validate ntp servers, the original was
reverted due to issues with the IPA job. This should land after we
fix whatever is causing the issue with the ipa job.

Change-Id: I25cf4c534aeb24a2bf42273ea769c868ef799cbb

deployment/timesync/chrony-baremetal-ansible.yaml

@@ -120,8 +120,10 @@ outputs:
         - name: Install, Configure and Run Chrony
           include_role:
             name: chrony
-        - name: Ensure system is NTP time synced
+        - name: Force NTP sync
           command: chronyc makestep
+        - name: Ensure system is NTP time synced
+          command: chronyc waitsync 30
       ansible_group_vars:
         chrony_role_action: all
         chrony_ntp_servers: {get_param: NtpServer}

firstboot/userdata_timesync.yaml

@@ -75,6 +75,7 @@ resources:
             if [ "$service" = "chrony" ]; then
                 if command -v chronyc >/dev/null; then
                     chronyc makestep
+                    chronyc waitsync 30
                 else
                     echo "No chronyc available, skipping sync"
                 fi