Chore: Remove use of deprecated method in AC code (#87541)

* switch from using cfg to using featuremgmt for checking a feature toggle in AC code

* merge test fixes

pkg/services/ssosettings/api/api_test.go

@@ -18,12 +18,12 @@ import (
 	"github.com/grafana/grafana/pkg/login/social"
 	"github.com/grafana/grafana/pkg/services/accesscontrol"
 	"github.com/grafana/grafana/pkg/services/accesscontrol/acimpl"
+	"github.com/grafana/grafana/pkg/services/featuremgmt"
 	"github.com/grafana/grafana/pkg/services/org"
 	"github.com/grafana/grafana/pkg/services/ssosettings"
 	"github.com/grafana/grafana/pkg/services/ssosettings/models"
 	"github.com/grafana/grafana/pkg/services/ssosettings/ssosettingstests"
 	"github.com/grafana/grafana/pkg/services/user"
-	"github.com/grafana/grafana/pkg/setting"
 	"github.com/grafana/grafana/pkg/web/webtest"
 )
 
@@ -559,13 +559,11 @@ func getPermissionsForActionAndScope(action, scope string) map[int64]map[string]
 func setupTests(t *testing.T, service ssosettings.Service) *webtest.Server {
 	t.Helper()
 
-	cfg := setting.NewCfg()
 	logger := log.NewNopLogger()
-
 	api := &Api{
 		Log:                logger,
 		RouteRegister:      routing.NewRouteRegister(),
-		AccessControl:      acimpl.ProvideAccessControl(cfg),
+		AccessControl:      acimpl.ProvideAccessControl(featuremgmt.WithFeatures()),
 		SSOSettingsService: service,
 	}