cmake TS_HAS_TLS_SESSION_TICKET examples

apache/trafficserver CMakeLists.txt :499 

check_symbol_exists(SSL_CTX_set_tlsext_ticket_key_evp_cb "openssl/ssl.h" TS_HAS_TLS_SESSION_TICKET)

apache/trafficserver CMakeLists.txt :501 

check_symbol_exists(SSL_CTX_set_tlsext_ticket_key_cb "openssl/ssl.h" TS_HAS_TLS_SESSION_TICKET)