rsync: upgraded package to upstream

Upgraded net-misc/rsync to version 3.1.2-r2 on amd64

BUG=b:70999723
TEST=emerge-$BOARD net-misc/rsync

Change-Id: Ibb7b68b68fc9be8d4d7541eb245676569704f3e4
Reviewed-on: https://chromium-review.googlesource.com/847956
Commit-Ready: Aditya Kali <adityakali@google.com>
Tested-by: Aditya Kali <adityakali@google.com>
Reviewed-by: Daniel Wang <wonderfly@google.com>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
(cherry picked from commit da106f7556ebc22696abee468e6db7c0f886d5ae)
Reviewed-on: https://chromium-review.googlesource.com/860282
Commit-Queue: Aditya Kali <adityakali@google.com>
6 files changed