When restoring a volume backup to the specified volume, the selection of the target volume list should list available volumes only

On dashboard，steps as follows(The following steps are on devstack, kolla also exists.)：
1.Open the OpenStack Horizon，select-->Project-->Volumes-->backups;
2.Select a backup from the list of volume backups and perform a recovery operation，you can get a list of available target volumes. However, the current version of the acquired list of volumes is not filtered, including error,in-use and other states.

Through the CLI you can get the relevant information.
[root@localhost ~]# cinder backup-restore --volume 1237b738-fe01-4acf-828d-2e06b046bc9e --name test 81155cf4-33b1-49df-981c-a31958b13940
Mutually exclusive options are specified simultaneously: "--volume (or the deprecated --volume-id) and --name". The --volume (or --volume-id) option takes priority.
ERROR:Invalid volume: Volume to be restored to must be available (HTTP 400) (Request-ID: req-24442e88-0b26-4b04-856e-0f0723451412)