add query for cinder encryption-type-list failure

Unfortunately, i can't find *any* additional logs related to this
failure, and there doesn't seem to be any logging about what the actual
cli output was.

29 hits failures in 2 weeks, all failures.

Change-Id: I6b95a135a59fed0ea50f9264accacb277d702c21
Related-Bug: 1344513
Merge "add query for cinder encryption-type-list failure"