Fix how enricher priority is taken into account.

NXP-25485 has defined a new class for the enricher "subtypes" with a priority of 2000 (REFERENCE).

However we observe that custom projects which define a new class for the same enricher with a priority of 3000 (OVERRIDE_REFERENCE) do not override the default class.

Currently the only way to override is to have an explicit dependency (require tag) in the component which registers the new class for the enricher (and to disable the previous enricher)