Revert "Enforce the _raw_params variable with include_role (#26430)"

This reverts commit 05477412ba.

test/integration/ovs.yaml

@@ -19,7 +19,6 @@
     - block:
       - include_role:
           name: openvswitch_db
-          _raw_params: openvswitch_db
         when: "limit_to in ['*', 'openvswitch_db']"
       rescue:
         - set_fact:
@@ -34,4 +33,4 @@
     - name: Has any previous test failed?
       fail:
         msg: "One or more tests failed, check log for details"
-      when: test_failed
+      when: test_failed