services: correctly categorize 'enabled-runtime' and 'masked-runtime' services
services: correctly categorize 'enabled-runtime' and 'masked-runtime' services

Units with UnitFileState property equal to 'enabled-runtime' were
not categorized in the correct category, resulting in the status string to not
be inside the blue badge that 'normal' enabled units are in.

Similarly units with `masked-runtime` were not categozized as masked.

martinpitt/cockpit,garrett/cockpit,mvollmer/cockpit,cockpituous/cockpit,martinpitt/cockpit,deryni/cockpit,cockpituous/cockpit,moraleslazaro/cockpit,mvollmer/cockpit,cockpit-project/cockpit,deryni/cockpit,deryni/cockpit,cockpituous/cockpit,cockpituous/cockpit,cockpit-project/cockpit,moraleslazaro/cockpit,cockpit-project/cockpit,moraleslazaro/cockpit,cockpituous/cockpit,deryni/cockpit,mvollmer/cockpit,martinpitt/cockpit,deryni/cockpit,martinpitt/cockpit,moraleslazaro/cockpit,deryni/cockpit,deryni/cockpit,moraleslazaro/cockpit,garrett/cockpit,moraleslazaro/cockpit,martinpitt/cockpit,moraleslazaro/cockpit,cockpit-project/cockpit,mvollmer/cockpit,garrett/cockpit,garrett/cockpit,garrett/cockpit,cockpituous/cockpit,cockpit-project/cockpit,mvollmer/cockpit