cmd/mgmt/device/impl: add 'force set' option to set acl

This option allows bypassing the GetACL step if the user can't or doesn't want
to make the acl changes additive (e.g. GetACL doesn't return anything for the
particular server).

Change-Id: I3fb004620cf8619cf1360a661c5ab79b9437d5b1
2 files changed