Ensure outputs are resolved for adopted stacks

The resolution of outputs is only performed for stacks in certain
states, so we need to add ADOPT to the valid list of actions,
as after a stack is ADOPT COMPLETE, it should be possible to resolve
the outputs in the same way as after create.

Change-Id: I52d710e5fb23b21848133b9845b2eba3ce76c4cb
Closes-Bug: #1299173