Install Option install.device support symbolic link

Ref: https://github.com/harvester/harvester/issues/1462

Verify Items

• Disk’s symbolic link can be used in install configure option install.device

Case: Harvester install with configure symbolic link on install.device

1. Install Harvester with any nodes
2. login to console, use ls -l /dev/disk/by-path to get disk’s link name
3. Re-install Harvester with configure file, with set the disk’s link name instead.
4. Harvester should be install successfully