blockjob: remove unused functions

These public functions are not used anywhere, thus can be dropped.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Message-Id: <20220926093214.506243-21-eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2 files changed