cifs-utils: drop unused package

BUG=None
TEST=CQ passes

Change-Id: I9d436cb6847b0ae1302dc3e43109132e8b94a242
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/3917342
Commit-Queue: Sloan Johnson <sloanjohnson@google.com>
Auto-Submit: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Sloan Johnson <sloanjohnson@google.com>
6 files changed