[plugins] add initial profile tags to all plugins

Add an initial profile tag list to each plugin base class. A tag
list is a tuple of strings indicating the set of profiles that
should select this plugin, e.g.:

    plugin_name = "qux"
    profiles = ('system', 'storage', 'foo)

A follow up patch will add infrastructure to use these tag lists
to allow the user to select a logically-related set of plugins by
specifying a profile on the command line:

    # sosreport -v --batch --profile=storage

Signed-off-by: Bryn M. Reeves <bmr@redhat.com>

0 files changed, 0 insertions, 0 deletions