Mark test_basic_tls_traffic as smoke

Related-prod: PRODX-39931

Change-Id: Ifa2edfb5293b9f996ff7b6b45153ddb4f5939fdd
(cherry picked from commit 297cbdbaf93cf1a74e0691a74ed564ace2b88191)
(cherry picked from commit 62c36d62a51c6374296464510deb9ad95b5dff29)
1 file changed