BUILD: ssl: use SSL_CTRL_GET_RAW_CIPHERLIST instead of OpenSSL versions

let us use SSL_CTRL_GET_RAW_CIPHERLIST for feature detection instead
of versions

[wla: SSL_CTRL_GET_RAW_CIPHERLIST was introduced by OpenSSL commit
94a209 along with SSL_CIPHER_find. It was removed in boringSSL.]
Signed-off-by: William Lallemand <[email protected]>

Author: chipitsine

src/ssl_sample.c

@@ -1249,7 +1249,7 @@ static int smp_fetch_ssl_x_keylog(const struct arg *args, struct sample *smp, co
 static int
 smp_fetch_ssl_fc_cl_str(const struct arg *args, struct sample *smp, const char *kw, void *private)
 {
-#if (HA_OPENSSL_VERSION_NUMBER >= 0x1000200fL)
+#if defined(OPENSSL_IS_BORINGSSL) || defined(SSL_CTRL_GET_RAW_CIPHERLIST)
 	struct buffer *data;
 	int i;