[Swan-commit] Changes to ref refs/heads/master

[Andrew Cagney]

New commits:
commit 4d7ca9553f58db408da2fc0bead64361a44d2279
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Jul 24 15:34:19 2018 -0400

    ikev1: use encrypt_desc .keylen_omitted to decide if keylen is required
    
    Eliminate a crypto_req_keysize() call.  Suspect entire code path
    is redundant.