opencore-amr: upgraded package to upstream

Upgraded media-libs/opencore-amr to version 0.1.3-r1 on amd64

This package is needed for autotest server side audio test.
sox in chroot needs to support amr-nb format.
This package is only used for host and should not be installed on any
ChromeOS board.

BUG=b:30005964
TEST=sudo emerge opencore-amr
TEST=`USE="amr" sudo emerge sox`, and then check sox supports amr-nb format.

Change-Id: If231c985e40fd1fcc7c84c4ff4a0033e2820fe55
Reviewed-on: https://chromium-review.googlesource.com/368052
Commit-Ready: Cheng-Yi Chiang <cychiang@chromium.org>
Tested-by: Cheng-Yi Chiang <cychiang@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
4 files changed