testing: Converterd tnc to systemd

testing/tests/tnc/tnccs-20-pdp-eap/hosts/moon/etc/strongswan.conf

@@ -1,18 +1,22 @@
 # /etc/strongswan.conf - strongSwan configuration file
 
-charon {
+charon-systemd {
   load = random nonce aes sha1 sha2 md5 pem pkcs1 gmp hmac x509 revocation curl vici kernel-netlink socket-default eap-identity eap-radius updown
 
   multiple_authentication=no
 
-  start-scripts {
-    creds = /usr/local/sbin/swanctl --load-creds 
-    conns = /usr/local/sbin/swanctl --load-conns
+  syslog {
+    daemon {
+      default = 1
+    }
+    auth {
+      default = 0
+    }
   }
   plugins {
     eap-radius {
       secret = gv6URkSs
-      #server = PH_IP6_ALICE 
+      #server = PH_IP6_ALICE
       server = PH_IP_ALICE
       filter_id = yes
     }