LDAP: Use an interface instead of a bus to get group teams (#42165)

* Remove bus for GetTeams for LDAP

* Fix lint

pkg/api/common_test.go

@@ -11,8 +11,6 @@ import (
 	"path/filepath"
 	"testing"
 
-	"github.com/stretchr/testify/require"
-
 	"github.com/grafana/grafana/pkg/api/response"
 	"github.com/grafana/grafana/pkg/api/routing"
 	"github.com/grafana/grafana/pkg/bus"
@@ -31,6 +29,7 @@ import (
 	"github.com/grafana/grafana/pkg/services/auth"
 	"github.com/grafana/grafana/pkg/services/contexthandler"
 	"github.com/grafana/grafana/pkg/services/featuremgmt"
+	"github.com/grafana/grafana/pkg/services/ldap"
 	"github.com/grafana/grafana/pkg/services/quota"
 	"github.com/grafana/grafana/pkg/services/rendering"
 	"github.com/grafana/grafana/pkg/services/searchusers"
@@ -38,6 +37,7 @@ import (
 	"github.com/grafana/grafana/pkg/services/sqlstore"
 	"github.com/grafana/grafana/pkg/setting"
 	"github.com/grafana/grafana/pkg/web"
+	"github.com/stretchr/testify/require"
 )
 
 func loggedInUserScenario(t *testing.T, desc string, url string, routePattern string, fn scenarioFunc) {
@@ -230,6 +230,7 @@ func setupAccessControlScenarioContext(t *testing.T, cfg *setting.Cfg, url strin
 		RouteRegister:      routing.NewRouteRegister(),
 		AccessControl:      accesscontrolmock.New().WithPermissions(permissions),
 		searchUsersService: searchusers.ProvideUsersService(bus, filters.ProvideOSSSearchUserFilter()),
+		ldapGroups:         ldap.ProvideGroupsService(),
 	}
 
 	sc := setupScenarioContext(t, url)