lsb-release: update to 1.4-r3

Pull in the latest version from Gentoo.

BUG=chromium:789839
TEST=`emerge lsb-release && lsb_release -a` works now
CQ-DEPEND=CL:801614

Change-Id: I103f6d98a27fe8a8ab1d89733c12154c49f3e46c
Reviewed-on: https://chromium-review.googlesource.com/801495
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Allen Li <ayatane@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
3 files changed