Configure modules without --force flag when isconfigure returns false

In http://gerrit.ovirt.org/#/c/28007 we introduced enum for isconfigured
return value. This allows to recognize when module conf should be
overrided or not. But during that we omitted the configure phase for calls
without --force flag. This patch adds that back.

Change-Id: I4bf6f85f7852b84bbe1aa30bb30ce6bcb3d56aed
Signed-off-by: Yaniv Bronhaim <ybronhei@redhat.com>
Reviewed-on: http://gerrit.ovirt.org/29992
Reviewed-by: Dan Kenigsberg <danken@redhat.com>