Forbid initiating renegotiate in DTLS.

We will not support any form of DTLS renego.

Change-Id: I6eab4ed12a131ad27fdb9b5ea7cc1f35d872cd43
Reviewed-on: https://boringssl-review.googlesource.com/3230
Reviewed-by: Adam Langley <agl@google.com>
3 files changed