Access: Remove split scopes feature toggle (#81874)

* remove split scopes FT

* Revert "remove split scopes FT"

This reverts commit 349fb081d3.

* make toggle deprecated instead

* fix gen

pkg/services/accesscontrol/resourcepermissions/store.go

@@ -667,9 +667,7 @@ func (s *store) createPermissions(sess *db.Session, roleID int64, resource, reso
 		p.RoleID = roleID
 		p.Created = time.Now()
 		p.Updated = time.Now()
-		if s.features.IsEnabledGlobally(featuremgmt.FlagSplitScopes) {
-			p.Kind, p.Attribute, p.Identifier = p.SplitScope()
-		}
+		p.Kind, p.Attribute, p.Identifier = p.SplitScope()
 		permissions = append(permissions, p)
 	}