Do not make taking down Stratis DM devices automatic
Do not make taking down Stratis DM devices automatic

Also, do not require them to be all gone when the service starts up.

For some tests, this can be inconvenient.

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

stratis-storage/stratisd,stratis-storage/stratisd,stratis-storage/stratisd