net-libs/libmnl: upgrade to 1.0.4

Upgrade from version 1.0.3 to 1.0.4.
TEST=precq passes

BUG=chromium:1136467
Change-Id: Iff9add6157c030727cf7caeb6a172aa0b0eb110b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2461806
Auto-Submit: Michael Pishchagin <mblsha@google.com>
Reviewed-by: Benjamin Gordon <bmgordon@chromium.org>
Commit-Queue: Michael Pishchagin <mblsha@google.com>
Tested-by: Michael Pishchagin <mblsha@google.com>
6 files changed