cam: add new ASC and ASCQ values related to drive depopulation

Add 04/25 Depopulation restoration in progress, 31/04 Depopulation failed, and
31/05 Depopulation restoration failed.

These are defined in SPC-6r2 (though 31/4 was added in an earlier draft). They
relate to different aspects of in-progress or failed depopulation removal and
restoration commands.