testing: Converterd tnc to systemd

testing/tests/tnc/tnccs-dynamic/hosts/carol/etc/strongswan.conf

@@ -1,15 +1,11 @@
 # /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-md5 eap-ttls eap-tnc tnc-imc tnc-tnccs tnccs-11 updown
 
   multiple_authentication=no
   integrity_test = yes
 
-  start-scripts {
-    creds = /usr/local/sbin/swanctl --load-creds 
-    conns = /usr/local/sbin/swanctl --load-conns
-  }
   syslog {
     auth {
       default = 0

testing/tests/tnc/tnccs-dynamic/hosts/dave/etc/strongswan.conf

@@ -1,15 +1,11 @@
 # /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-md5 eap-ttls eap-tnc tnc-imc tnc-tnccs tnccs-20 updown
 
   multiple_authentication=no
   integrity_test = yes
 
-  start-scripts {
-    creds = /usr/local/sbin/swanctl --load-creds 
-    conns = /usr/local/sbin/swanctl --load-conns
-  }
   syslog {
     auth {
       default = 0

testing/tests/tnc/tnccs-dynamic/hosts/moon/etc/strongswan.conf

@@ -1,15 +1,11 @@
 # /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-ttls eap-md5 eap-tnc tnc-tnccs tnccs-dynamic tnccs-11 tnccs-20 tnc-imv updown
 
   multiple_authentication=no
   integrity_test = yes
 
-  start-scripts {
-    creds = /usr/local/sbin/swanctl --load-creds 
-    conns = /usr/local/sbin/swanctl --load-conns
-  }
   syslog {
     auth {
       default = 0