git: crypto: Add brief descriptions to every chacha20 public function

[Aaron LI]

commit 01016e1bdc3cac92e8230ecb794749c77a06eb1b
Author: Aaron LI <aly at aaronly.me>
Date:   Thu Nov 23 17:34:00 2023 +0800

    crypto: Add brief descriptions to every chacha20 public function
    
    One important note is that chacha_encrypt_bytes() supports in-place
    decryption/encryption.  This point ensures that the chacha20poly1305
    code also supports in-place operations.

Summary of changes:
 sys/crypto/chacha20/chacha.c |  4 ----
 sys/crypto/chacha20/chacha.h | 33 +++++++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+), 4 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/01016e1bdc3cac92e8230ecb794749c77a06eb1b


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