libsndfile: drop unused package

BUG=None
TEST=CQ passes

Change-Id: I6bb80963bd74495400a0b06f810ae9d0ae9c570d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/3917870
Tested-by: Mike Frysinger <vapier@chromium.org>
Auto-Submit: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Hsinyu Chao <hychao@chromium.org>
Reviewed-by: Hsinyu Chao <hychao@chromium.org>
3 files changed