'deployment' hosts don't need api interface. Previous fix checked
if hosts belong global groups like [compute] or [control] which
is not correct because uses can create own groups and the check
won't work there at all. Here the logic is reversed - we blacklist
groups that don't need api_interface.
Change-Id: Ibaa94004016ba41a2ae5700c48522e254c6ee239
Closes-Bug: #1732846