openh264: upgraded package to upstream

Upgraded media-libs/openh264 to version 2.1.1 on amd64

[mcasas]: pristine ebuild from Gentoo repo, only adding OWNERS file as
per style check. This package, that should only be build on test/dev
images, generates two command line utilities (openh264dec, openh264enc)
and libopenh264.so, that will be used by Tast tests to decode h264
files from the command line.  Total extra added size : 8.1MiB.

BUG=b:174103282
TEST=emerge-$BOARD openh264 with BOARD=celes

Change-Id: I7319e8252c99348c48bfa35e121390703c00fd0b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2587078
Commit-Queue: Miguel Casas <mcasas@chromium.org>
Tested-by: Miguel Casas <mcasas@chromium.org>
Reviewed-by: Andres Calderon Jaramillo <andrescj@google.com>
6 files changed