Make an MDContainerDevice if that is the right model (#1208536)
Make an MDContainerDevice if that is the right model (#1208536)

Related: fed#1208536

Should have gone in right after commit
ea0cfad52f86dc589d7e83656e97fa2c1a750fad.

Signed-off-by: mulhern <7b51bcf507bcd7afb72bf8663752c0ddbeb517f6@redhat.com>

AdamWill/blivet,dwlehman/blivet,vpodzime/blivet,rhinstaller/blivet,vojtechtrefny/blivet,vojtechtrefny/blivet,dwlehman/blivet,rhinstaller/blivet,rvykydal/blivet,AdamWill/blivet,jkonecny12/blivet,vpodzime/blivet,rvykydal/blivet,jkonecny12/blivet