buffet: Move commands/dbus_* our of libweave

This code is owned by buffet now.

BUG=brillo:1245
TEST='FEATURES=test emerge-gizmo buffet'

Change-Id: I148336aba06a89167539fdd8d987080ec4cda82d
Reviewed-on: https://chromium-review.googlesource.com/287126
Commit-Queue: Vitaly Buka <vitalybuka@chromium.org>
Tested-by: Vitaly Buka <vitalybuka@chromium.org>
Reviewed-by: Vitaly Buka <vitalybuka@chromium.org>
12 files changed
tree: e65d6d8d24a0715d7ac5b070d4098d21f4ca3947
  1. buffet/
  2. libweave/