tests: Convert torture_connect to a cwrap test

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>

tests/torture.h

@@ -46,6 +46,8 @@
     assert_true(code >= 0)
 #endif /* assert_return_code */
 
+#define TORTURE_SSH_SERVER "127.0.0.10"
+
 #define TORTURE_TESTKEY_PASSWORD "libssh-rocks"
 
 /* Used by main to communicate with parse_opt. */
@@ -65,6 +67,9 @@ struct torture_state {
     char *pcap_file;
     char *srv_pidfile;
     char *srv_config;
+    struct {
+        ssh_session session;
+    } ssh;
 };
 
 #ifndef ZERO_STRUCT