Migrate TLS 1.2 and below state machines to the new style.

Bug: 128
Change-Id: Ief3779b1c43dd34a154a0f1d2f94d0da756bc07a
Reviewed-on: https://boringssl-review.googlesource.com/19144
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
diff --git a/ssl/tls13_server.cc b/ssl/tls13_server.cc
index 894fa87..781d59e 100644
--- a/ssl/tls13_server.cc
+++ b/ssl/tls13_server.cc
@@ -922,7 +922,7 @@
         break;
     }
 
-    if (hs->state != state) {
+    if (hs->tls13_state != state) {
       ssl_do_info_callback(hs->ssl, SSL_CB_ACCEPT_LOOP, 1);
     }