OCPBUGS-27162: Add dependency on crio-wipe to resolv-prepender

Because resolv-prepender can run very early in boot and it pulls an
image, it can interfere with the functioning of the crio-wipe service
after an unclean shutdown (such as a power outage). To avoid this,
we can add a dependency to ensure crio-wipe will always complete
before we start resolv-prepender.

templates/common/on-prem/units/on-prem-resolv-prepender.service.yaml

@@ -4,6 +4,8 @@ enabled: false
 contents: |
   [Unit]
   Description=Populates resolv.conf according to on-prem IPI needs
+  # Per https://issues.redhat.com/browse/OCPBUGS-27162 there is a problem if this is started before crio-wipe
+  After=crio-wipe.service
   [Service]
   Type=oneshot
   ExecStart=/usr/local/bin/resolv-prepender.sh