Update d1_clnt.c to use ssl_cipher_has_server_public_key.

Mirror the changes in s3_clnt.c.

Change-Id: I7af7080c6eea2a67cc994befa11e45d32eaa9615
Reviewed-on: https://boringssl-review.googlesource.com/1506
Reviewed-by: Adam Langley <agl@google.com>
1 file changed