eselect-mpg123: drop unused package

BUG=None
TEST=CQ passes

Change-Id: I64abb3ce849df6742fa908949110f44e7d628282
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/3917332
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Sergey Frolov <sfrolov@google.com>
Reviewed-by: Sergey Frolov <sfrolov@google.com>
Auto-Submit: Mike Frysinger <vapier@chromium.org>
6 files changed