Add TLS 1.3 1-RTT.

This adds the machinery for doing TLS 1.3 1RTT.

Change-Id: I736921ffe9dc6f6e64a08a836df6bb166d20f504
Reviewed-on: https://boringssl-review.googlesource.com/8720
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/test/test_config.cc b/ssl/test/test_config.cc
index 24a4646..b1a0792 100644
--- a/ssl/test/test_config.cc
+++ b/ssl/test/test_config.cc
@@ -61,6 +61,7 @@
   { "-no-tls11", &TestConfig::no_tls11 },
   { "-no-tls1", &TestConfig::no_tls1 },
   { "-no-ssl3", &TestConfig::no_ssl3 },
+  { "-enable-channel-id", &TestConfig::enable_channel_id },
   { "-shim-writes-first", &TestConfig::shim_writes_first },
   { "-expect-session-miss", &TestConfig::expect_session_miss },
   { "-decline-alpn", &TestConfig::decline_alpn },