files: ldap: krb5: add champis kdc server

We have added Champis in addition to Trocca for kerberos redundancy.

files/ldap/krb5.conf

@@ -14,6 +14,7 @@
 		pkinit_anchors = FILE:/var/lib/ipa-client/pki/kdc-ca-bundle.pem
 		pkinit_pool = FILE:/var/lib/ipa-client/pki/ca-bundle.pem
 		kdc = trocca.ad.lysator.liu.se
+		kdc = champis.ad.lysator.liu.se
 	}
 
 [domain_realm]