net-libs/gnutls: upgrade package to upstream

This patch upgrades the gnutls to version 3.6.14.

BUG=chromium:1079476
TEST=none

Change-Id: Iba1f0b14163e371e30205e0d4a86ea239f2d014f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2248098
Reviewed-by: Sean Kau <skau@chromium.org>
Tested-by: Sean Kau <skau@chromium.org>
Commit-Queue: Sean Kau <skau@chromium.org>
2 files changed