testing: Converted tnc scenarios to swanctl

testing/tests/tnc/tnccs-20-hcd-eap/hosts/carol/etc/swanctl/swanctl.conf

@@ -0,0 +1,27 @@
+connections {
+
+   home {
+      local_addrs  = 192.168.0.100
+      remote_addrs = 192.168.0.1 
+
+      local {
+         auth = eap
+         aaa_id = aaa.strongswan.org
+         id = carol@strongswan.org
+      }
+      remote {
+         auth = pubkey 
+         id = moon.strongswan.org 
+      }
+      children {
+         home {
+            remote_ts = 10.1.0.0/16 
+
+            updown = /usr/local/libexec/ipsec/_updown iptables
+            esp_proposals = aes128gcm16-modp3072
+         }
+      }
+      version = 2
+      proposals = aes128-sha256-modp3072
+   }
+}