Fix sectioning in ssl.h

The documentation generator expects two blank lines between sections.

Change-Id: I70e9d4ba36ee11c1f388b70aab9452364edc4e7b
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/95207
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Auto-Submit: David Benjamin <davidben@google.com>

include/openssl/ssl.h

diff --git a/include/openssl/ssl.h b/include/openssl/ssl.h
index e9fd44a..7c21d43 100644
--- a/include/openssl/ssl.h
+++ b/include/openssl/ssl.h
@@ -6358,6 +6358,7 @@
 OPENSSL_EXPORT enum ssl_compliance_policy_t SSL_get_compliance_policy(
     const SSL *ssl);
 
+
 // Nodejs compatibility section (hidden).
 //
 // These defines exist for node.js, with the hope that we can eliminate the